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%I #1 Sep 21 2005 03:00:00
%S 5,15,1115,3115,132115,31131215,23411215,2213143115,2241231415,
%T 3224311315,3322143115,3322311415,3322311415,3322311415,3322311415,
%U 3322311415,3322311415
%N Say what you see in previous term, same as A063850 but starting with 5.
%o (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__
%Y Cf. A005150, A005151, A063850, A112512-A112515.
%K base,easy,nonn
%O 1,1
%A Michele Dondi (blazar(AT)lcm.mi.infn.it), Sep 09 2005
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