A112513 Same as A063850, Say what you see in previous term, but starting with 3.

3, 13, 1113, 3113, 2321, 221311, 223113, 222321, 421311, 14123113, 41141223, 24312213, 32142321, 23322114, 32232114, 23322114, 32232114, 23322114, 32232114, 23322114

Offset

1,1

Comments

Eventually periodic.

Links

Table of n, a(n) for n=1..20.

Prog

(Perl) #!/usr/bin/perl -l use strict; use warnings; die "Usage: $0 <number> " unless @ARGV==1; $_=shift; { print; my (%cnt, %saw); $cnt{$_}++ for /./g; s/./ $saw{$&}++ ? '' : $cnt{$&} . $& /ge; <>, redo; } __END__

Crossrefs

Cf. A005150, A005151, A063850, A112512-A112515.

Sequence in context: A092540 A073428 A118628 * A006715 A177362 A138487

Adjacent sequences: A112510 A112511 A112512 * A112514 A112515 A112516

Keyword

base,easy,nonn

Author

Michele Dondi (blazar(AT)lcm.mi.infn.it), Sep 09 2005

Status

approved