
Math::NumSeq::Odd -- odd integers

use Math::NumSeq::Odd; my $seq = Math::NumSeq::Odd->new; my ($i, $value) = $seq->next;

The odd integers
1, 3, 5, 7, 9, 11, ...
starting i=0

See "FUNCTIONS" in Math::NumSeq for behaviour common to all sequence classes.
$seq = Math::NumSeq::Odd->new ()Create and return a new sequence object.
$seq->seek_to_i($i)Move the current sequence position to $i. The next call to next() will return $i and corresponding value.
$seq->seek_to_value($value)Move the current i so that next() gives $value on the next call, or if $value is an even integer then the next higher even.
$value = $seq->ith($i)Return 2*$i + 1.
$bool = $seq->pred($value)Return true if $value is odd.
$i = $seq->value_to_i_ceil($value)$i = $seq->value_to_i_floor($value)Return (value-1)/2 rounded up or down to the next integer.
$i = $seq->value_to_i_estimate($value)Return an estimate of the i corresponding to $value.

Math::NumSeq, Math::NumSeq::Even, Math::NumSeq::All

http://user42.tuxfamily.org/math-numseq/index.html

Copyright 2010, 2011, 2012, 2013 Kevin Ryde
Math-NumSeq is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version.
Math-NumSeq is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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