%I A013856
%S A013856 1000,100000000,10000000000000,1000000000000000000,100000000000000000000000,
%T A013856 10000000000000000000000000000,1000000000000000000000000000000000,
%U A013856 100000000000000000000000000000000000000,10000000000000000000000000000000000000000000
%N A013856 10^(5n+3).
%H A013856 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/
               RecursiveSequences.html">Recursive Sequences</a>
%Y A013856 Sequence in context: A060365 A060366 A013793 this_sequence A111098 A029722 
               A077493
%Y A013856 Adjacent sequences: A013853 A013854 A013855 this_sequence A013857 A013858 
               A013859
%K A013856 nonn
%O A013856 0,1
%A A013856 N. J. A. Sloane (njas(AT)research.att.com).