Math::NumSeq::Repdigits -- repdigits 11, 22, 33, etc
use Math::NumSeq::Repdigits; my $seq = Math::NumSeq::Repdigits->new (radix => 10); my ($i, $value) = $seq->next;
The sequence of repdigit numbers,
0, 1 ... 9, 11, 22, 33, ... 99, 111, 222, 333, ..., 999, etc starting i=0
comprising repetitions of a single digit. The default is decimal or a
radix parameter can be given.
See "FUNCTIONS" in Math::NumSeq for behaviour common to all sequence classes.
$seq = Math::NumSeq::Repdigits->new ()
$seq = Math::NumSeq::Repdigits->new (radix => $r)
Create and return a new sequence object.
$value = $seq->ith($i)
$bool = $seq->pred($value)
Return true if
$value is a repdigit in the given
$i = $seq->value_to_i_ceil($value)
$i = $seq->value_to_i_floor($value)
$i index of
$value, rounding up or down if
$value is not a repdigit.
$i = $seq->value_to_i_estimate($value)
Return an estimate of the i corresponding to
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.
You should have received a copy of the GNU General Public License along with Math-NumSeq. If not, see <http://www.gnu.org/licenses/>.