Math::NumSeq::RepdigitAny -- numbers which are a repdigit in any radix


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


The numbers 0, 7, 13, 15, 21, 26, 31, etc which are a repdigit of 3 or more digits in any radix. For example 7 is 111 base 2, 26 is 222 base 3, 31 is 11111 base 2, etc. Effectively this is the union of the Repdigits sequence for all radices.


See "FUNCTIONS" in Math::NumSeq for behaviour common to all sequence classes.

$seq = Math::NumSeq::RepdigitAny->new ()

Create and return a new sequence object.

$bool = $seq->pred($value)

Return true if $value is a repdigit of 3 or more digits in some radix.


Math::NumSeq, Math::NumSeq::Repdigits



Copyright 2010, 2011, 2012, 2013, 2014, 2016, 2019, 2020 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 <>.