Kwalitee Issues


Change the permissions of Build.PL/Makefile.PL to not-executable.


Add a README to the distribution. It should contain a quick description of your module and how to install it.


Add a META.json to the distribution. Your buildtool should be able to autogenerate it.


Add 'use warnings' (or its equivalents) to all modules (this will require perl > 5.6), or convince us that your favorite module is well-known enough and people can easily see the modules warn when something bad happens.

Error: Math::NumSeq, Math::NumSeq::Abundant, Math::NumSeq::All, Math::NumSeq::AllDigits, Math::NumSeq::AllPrimeFactors, Math::NumSeq::AlmostPrimes, Math::NumSeq::AsciiSelf, Math::NumSeq::Base::Array, Math::NumSeq::Base::Digits, Math::NumSeq::Base::IterateIth, Math::NumSeq::Base::IteratePred, Math::NumSeq::Base::Sparse, Math::NumSeq::BaumSweet, Math::NumSeq::Beastly, Math::NumSeq::CollatzSteps, Math::NumSeq::ConcatNumbers, Math::NumSeq::Cubes, Math::NumSeq::CullenNumbers, Math::NumSeq::DedekindPsiCumulative, Math::NumSeq::DedekindPsiSteps, Math::NumSeq::DeletablePrimes, Math::NumSeq::DigitCount, Math::NumSeq::DigitCountHigh, Math::NumSeq::DigitCountLow, Math::NumSeq::DigitLength, Math::NumSeq::DigitLengthCumulative, Math::NumSeq::DigitProduct, Math::NumSeq::DigitProductSteps, Math::NumSeq::DigitSum, Math::NumSeq::DigitSumModulo, Math::NumSeq::DivisorCount, Math::NumSeq::DuffinianNumbers, Math::NumSeq::Emirps, Math::NumSeq::ErdosSelfridgeClass, Math::NumSeq::Even, Math::NumSeq::Expression, Math::NumSeq::Factorials, Math::NumSeq::Fibbinary, Math::NumSeq::FibbinaryBitCount, Math::NumSeq::Fibonacci, Math::NumSeq::FibonacciWord, Math::NumSeq::File, Math::NumSeq::FractionDigits, Math::NumSeq::GolayRudinShapiro, Math::NumSeq::GolayRudinShapiroCumulative, Math::NumSeq::GoldbachCount, Math::NumSeq::GolombSequence, Math::NumSeq::HappyNumbers, Math::NumSeq::HappySteps, Math::NumSeq::HarshadNumbers, Math::NumSeq::HofstadterFigure, Math::NumSeq::JugglerSteps, Math::NumSeq::KlarnerRado, Math::NumSeq::Kolakoski, Math::NumSeq::LemoineCount, Math::NumSeq::LiouvilleFunction, Math::NumSeq::LucasNumbers, Math::NumSeq::LuckyNumbers, Math::NumSeq::MaxDigitCount, Math::NumSeq::MephistoWaltz, Math::NumSeq::MobiusFunction, Math::NumSeq::Modulo, Math::NumSeq::MoranNumbers, Math::NumSeq::Multiples, Math::NumSeq::NumAronson, Math::NumSeq::OEIS, Math::NumSeq::OEIS::Catalogue, Math::NumSeq::OEIS::Catalogue::Plugin, Math::NumSeq::OEIS::Catalogue::Plugin::BuiltinTable, Math::NumSeq::OEIS::Catalogue::Plugin::FractionDigits, Math::NumSeq::OEIS::Catalogue::Plugin::ZZ_Files, Math::NumSeq::OEIS::File, Math::NumSeq::Odd, Math::NumSeq::Palindromes, Math::NumSeq::Pell, Math::NumSeq::Perrin, Math::NumSeq::PolignacObstinate, Math::NumSeq::Polygonal, Math::NumSeq::PowerFlip, Math::NumSeq::PowerPart, Math::NumSeq::Powerful, Math::NumSeq::PrimeFactorCount, Math::NumSeq::PrimeIndexOrder, Math::NumSeq::PrimeIndexPrimes, Math::NumSeq::Primes, Math::NumSeq::Primorials, Math::NumSeq::Pronic, Math::NumSeq::ProthNumbers, Math::NumSeq::PythagoreanHypots, Math::NumSeq::RadixWithoutDigit, Math::NumSeq::ReReplace, Math::NumSeq::ReRound, Math::NumSeq::RepdigitAny, Math::NumSeq::RepdigitRadix, Math::NumSeq::Repdigits, Math::NumSeq::ReverseAdd, Math::NumSeq::ReverseAddSteps, Math::NumSeq::Runs, Math::NumSeq::SelfLengthCumulative, Math::NumSeq::SophieGermainPrimes, Math::NumSeq::SpiroFibonacci, Math::NumSeq::SqrtContinued, Math::NumSeq::SqrtContinuedPeriod, Math::NumSeq::SqrtDigits, Math::NumSeq::SqrtEngel, Math::NumSeq::Squares, Math::NumSeq::StarNumbers, Math::NumSeq::SternDiatomic, Math::NumSeq::Tetrahedral, Math::NumSeq::Totient, Math::NumSeq::TotientCumulative, Math::NumSeq::TotientPerfect, Math::NumSeq::TotientSteps, Math::NumSeq::TotientStepsSum, Math::NumSeq::Triangular, Math::NumSeq::Tribonacci, Math::NumSeq::TwinPrimes, Math::NumSeq::UlamSequence, Math::NumSeq::UndulatingNumbers, Math::NumSeq::WoodallNumbers


Add all modules contained in this distribution to the META.yml field 'provides'. Module::Build or Dist::Zilla::Plugin::MetaProvides do this automatically for you.


Add a 'repository' resource to the META.yml via 'meta_add' accessor (for Module::Build) or META_ADD parameter (for ExtUtils::MakeMaker).


Name Abstract Version View
Math::NumSeq number sequences 49 metacpan
Math::NumSeq::Abundant abundant numbers, greater than sum of divisors 49 metacpan
Math::NumSeq::All all integers 49 metacpan
Math::NumSeq::AllDigits digits of the integers 49 metacpan
Math::NumSeq::AllPrimeFactors prime factors of the integers 49 metacpan
Math::NumSeq::AlmostPrimes semiprimes and other fixed number of prime factors 49 metacpan
Math::NumSeq::AsciiSelf sequence is its own ASCII digits 49 metacpan
Math::NumSeq::Base::Array 49 metacpan
Math::NumSeq::Base::Digits 49 metacpan
Math::NumSeq::Base::IterateIth 49 metacpan
Math::NumSeq::Base::IteratePred 49 metacpan
Math::NumSeq::Base::Sparse 49 metacpan
Math::NumSeq::BaumSweet Baum-Sweet sequence 49 metacpan
Math::NumSeq::Beastly numbers containing digits "666" 49 metacpan
Math::NumSeq::CollatzSteps steps in the "3n+1" problem 49 metacpan
Math::NumSeq::ConcatNumbers concatenate digits of i, i+1 49 metacpan
Math::NumSeq::Cubes cubes i**3 49 metacpan
Math::NumSeq::CullenNumbers Cullen numbers i*2^i+1 49 metacpan
Math::NumSeq::DedekindPsiCumulative cumulative Psi function 49 metacpan
Math::NumSeq::DedekindPsiSteps psi function until 2^x*3^y 49 metacpan
Math::NumSeq::DeletablePrimes primes deleting a digit repeatedly 49 metacpan
Math::NumSeq::DigitCount count of a given digit 49 metacpan
Math::NumSeq::DigitCountHigh count of given high digits 49 metacpan
Math::NumSeq::DigitCountLow count of given low digits 49 metacpan
Math::NumSeq::DigitLength length in digits 49 metacpan
Math::NumSeq::DigitLengthCumulative total length in digits of numbers 1 to i 49 metacpan
Math::NumSeq::DigitProduct product of digits 49 metacpan
Math::NumSeq::DigitProductSteps multiplicative persistence and digital root 49 metacpan
Math::NumSeq::DigitSum sum of digits, possibly with powering 49 metacpan
Math::NumSeq::DigitSumModulo digit sum taken modulo a given modulus 49 metacpan
Math::NumSeq::DivisorCount how many divisors 49 metacpan
Math::NumSeq::DuffinianNumbers no common factor with sum of divisors 49 metacpan
Math::NumSeq::Emirps primes backwards and forwards 49 metacpan
Math::NumSeq::ErdosSelfridgeClass Erdos-Selfridge classification of primes 49 metacpan
Math::NumSeq::Even even integers 49 metacpan
Math::NumSeq::Expression mathematical expression values 49 metacpan
Math::NumSeq::Factorials factorials i! = 1*2*...*i 49 metacpan
Math::NumSeq::Fibbinary without consecutive 1 bits 49 metacpan
Math::NumSeq::FibbinaryBitCount number of bits in each fibbinary number 49 metacpan
Math::NumSeq::Fibonacci Fibonacci numbers 49 metacpan
Math::NumSeq::FibonacciWord 0/1 related to Fibonacci numbers 49 metacpan
Math::NumSeq::File sequence read from a file 49 metacpan
Math::NumSeq::FractionDigits the digits of a fraction p/q 49 metacpan
Math::NumSeq::GolayRudinShapiro parity of adjacent 11 bit pairs 49 metacpan
Math::NumSeq::GolayRudinShapiroCumulative cumulative Golay/RudinShapiro sequence 49 metacpan
Math::NumSeq::GoldbachCount number of representations as sum of primes P+Q 49 metacpan
Math::NumSeq::GolombSequence sequence is its own run lengths, 1 upwards 49 metacpan
Math::NumSeq::HappyNumbers reaching 1 under repeated sum of squares of digits 49 metacpan
Math::NumSeq::HappySteps number of sum of squares of digits iterations to reach a repeat 49 metacpan
Math::NumSeq::HarshadNumbers numbers divisible by sum of digits 49 metacpan
Math::NumSeq::HofstadterFigure sequence excludes its own first differences 49 metacpan
Math::NumSeq::JugglerSteps steps in the juggler sqrt sequence 49 metacpan
Math::NumSeq::KlarnerRado Klarner-Rado sequences 49 metacpan
Math::NumSeq::Kolakoski sequence of 1s and 2s its own run lengths 49 metacpan
Math::NumSeq::LemoineCount number of representations as P+2*Q for primes P,Q 49 metacpan
Math::NumSeq::LiouvilleFunction Liouville function sequence 49 metacpan
Math::NumSeq::LucasNumbers Lucas numbers 49 metacpan
Math::NumSeq::LuckyNumbers sieved out multiples by the sequence itself 49 metacpan
Math::NumSeq::MaxDigitCount maximum count of a given digit in any radix 49 metacpan
Math::NumSeq::MephistoWaltz Mephisto waltz sequence 49 metacpan
Math::NumSeq::MobiusFunction Mobius function sequence 49 metacpan
Math::NumSeq::Modulo remainders modulo of a given number 49 metacpan
Math::NumSeq::MoranNumbers numbers divided by sum of digits giving a prime 49 metacpan
Math::NumSeq::Multiples multiples of a given number 49 metacpan
Math::NumSeq::NumAronson numerical version of Aronson's sequence 49 metacpan
Math::NumSeq::OEIS number sequence by OEIS A-number 49 metacpan
Math::NumSeq::OEIS::Catalogue available A-numbers 49 metacpan
Math::NumSeq::OEIS::Catalogue::Plugin pluggable catalogue extensions 49 metacpan
Math::NumSeq::OEIS::Catalogue::Plugin::BuiltinTable 49 metacpan
Math::NumSeq::OEIS::Catalogue::Plugin::FractionDigits 49 metacpan
Math::NumSeq::OEIS::Catalogue::Plugin::ZZ_Files 49 metacpan
Math::NumSeq::OEIS::File 49 metacpan
Math::NumSeq::Odd odd integers 49 metacpan
Math::NumSeq::Palindromes palindrome numbers like 15351 49 metacpan
Math::NumSeq::Pell Pell numbers 49 metacpan
Math::NumSeq::Perrin Perrin sequence 49 metacpan
Math::NumSeq::PolignacObstinate odd integers not prime+2^k 49 metacpan
Math::NumSeq::Polygonal polygonal numbers, triangular, square, pentagonal, etc 49 metacpan
Math::NumSeq::PowerFlip prime exponent flip 49 metacpan
Math::NumSeq::PowerPart largest square root etc divisor 49 metacpan
Math::NumSeq::Powerful numbers with certain prime powers 49 metacpan
Math::NumSeq::PrimeFactorCount how many prime factors 49 metacpan
Math::NumSeq::PrimeIndexOrder order of primeness by primes at prime indexes 49 metacpan
Math::NumSeq::PrimeIndexPrimes primes with prime number indexes 49 metacpan
Math::NumSeq::Primes prime numbers 49 metacpan
Math::NumSeq::Primorials primorials 2*3*...*p[i] 49 metacpan
Math::NumSeq::Pronic pronic numbers 49 metacpan
Math::NumSeq::ProthNumbers Proth number sequence 49 metacpan
Math::NumSeq::PythagoreanHypots hypotenuses of Pythagorean triples 49 metacpan
Math::NumSeq::RadixWithoutDigit integers without a given digit 49 metacpan
Math::NumSeq::ReReplace sequence of repeated replacements 49 metacpan
Math::NumSeq::ReRound sequence from repeated rounding up 49 metacpan
Math::NumSeq::RepdigitAny numbers which are a repdigit in any radix 49 metacpan
Math::NumSeq::RepdigitRadix radix in which i is a repdigit 49 metacpan
Math::NumSeq::Repdigits repdigits 11, 22, 33, etc 49 metacpan
Math::NumSeq::ReverseAdd steps of the reverse-add algorithm 49 metacpan
Math::NumSeq::ReverseAddSteps steps of the reverse-add algorithm to reach palindrome 49 metacpan
Math::NumSeq::Runs runs of consecutive integers 49 metacpan
Math::NumSeq::SelfLengthCumulative cumulative digit length of own values 49 metacpan
Math::NumSeq::SophieGermainPrimes Sophie Germain primes p and 2*p+1 prime 49 metacpan
Math::NumSeq::SpiroFibonacci recurrence around a square spiral 49 metacpan
Math::NumSeq::SqrtContinued continued fraction expansion of a square root 49 metacpan
Math::NumSeq::SqrtContinuedPeriod period of the continued fraction for sqrt(i) 49 metacpan
Math::NumSeq::SqrtDigits the digits of a square root 49 metacpan
Math::NumSeq::SqrtEngel Engel expansion of a square root 49 metacpan
Math::NumSeq::Squares perfect squares 49 metacpan
Math::NumSeq::StarNumbers star numbers 6*i*(i-1)+1 49 metacpan
Math::NumSeq::SternDiatomic Stern's diatomic sequence 49 metacpan
Math::NumSeq::Tetrahedral tetrahedral numbers i*(i+1)*(i+2)/6 49 metacpan
Math::NumSeq::Totient Euler's totient function, count of coprimes 49 metacpan
Math::NumSeq::TotientCumulative cumulative totients 49 metacpan
Math::NumSeq::TotientPerfect sum of repeated totients is N itself 49 metacpan
Math::NumSeq::TotientSteps count of repeated totients to reach 1 49 metacpan
Math::NumSeq::TotientStepsSum sum of repeated totients to reach 1 49 metacpan
Math::NumSeq::Triangular triangular numbers 49 metacpan
Math::NumSeq::Tribonacci Tribonacci numbers 49 metacpan
Math::NumSeq::TwinPrimes twin primes 49 metacpan
Math::NumSeq::UlamSequence integers uniquely the sum of two previous terms 49 metacpan
Math::NumSeq::UndulatingNumbers numbers with alternating digits ABABAB... 49 metacpan
Math::NumSeq::WoodallNumbers Woodall numbers i*2^i-1 49 metacpan


Name File View
Math::NumSeq::Expression::LanguageExpr lib/Math/NumSeq/ metacpan

Other Files

Changes metacpan
MANIFEST metacpan
META.yml metacpan
Makefile.PL metacpan