1Math::NumSeq::OEIS::CatUasleorguCeo(n3t)ributed Perl DocMuamtehn:t:aNtuimoSneq::OEIS::Catalogue(3)
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6 Math::NumSeq::OEIS::Catalogue -- available A-numbers
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9 use Math::NumSeq::OEIS::Catalogue;
10 my $anum = Math::NumSeq::OEIS::Catalogue->anum_first;
11 my $anum_next = Math::NumSeq::OEIS::Catalogue->anum_after($anum);
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14 This module lists the A-numbers available for "Math::NumSeq::OEIS". It
15 includes those available from NumSeq module code and those available
16 from files.
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18 A-numbers are handled as strings like "A000032". Six digits is usual,
19 though rumour has it the plan is for seven digits like "A1000000" when
20 the millionth sequence is reached.
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22 Add-on distributions can extend the catalogue by creating a plugin
23 module. See Math::NumSeq::OEIS::Catalogue::Plugin for details.
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26 "$anum = Math::NumSeq::OEIS::Catalogue->anum_first()"
27 "$anum = Math::NumSeq::OEIS::Catalogue->anum_last()"
28 Return the first, or last, A-number available.
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30 "$anum = Math::NumSeq::OEIS::Catalogue->anum_before ($anum)"
31 "$anum = Math::NumSeq::OEIS::Catalogue->anum_after ($anum)"
32 Return the A-number before, or after, a given $anum. Return
33 "undef" if there's no more A-numbers in the respective direction.
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36 Math::NumSeq::OEIS
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39 http://user42.tuxfamily.org/math-numseq/index.html
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42 Copyright 2010, 2011, 2012, 2013, 2014, 2016, 2019 Kevin Ryde
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44 Math-NumSeq is free software; you can redistribute it and/or modify it
45 under the terms of the GNU General Public License as published by the
46 Free Software Foundation; either version 3, or (at your option) any
47 later version.
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49 Math-NumSeq is distributed in the hope that it will be useful, but
50 WITHOUT ANY WARRANTY; without even the implied warranty of
51 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
52 General Public License for more details.
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54 You should have received a copy of the GNU General Public License along
55 with Math-NumSeq. If not, see <http://www.gnu.org/licenses/>.
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59perl v5.32.1 2021-01-27 Math::NumSeq::OEIS::Catalogue(3)