%I A013906
%S A013906 23,148035889,952809757913927,6132610415680998648961,39471584120695485887249589623,
%T A013906 254052654154149545721997685422868689,1635170022196481349560959748587682926364327,
%U A013906 10524515126174167358877236351104092889324551536161,67739389260745218861137988047774370539553852007909099223
%N A013906 23^(5n+1).
%H A013906 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/
               RecursiveSequences.html">Recursive Sequences</a>
%Y A013906 Sequence in context: A124993 A013818 A087527 this_sequence A030464 A053558 
               A140793
%Y A013906 Adjacent sequences: A013903 A013904 A013905 this_sequence A013907 A013908 
               A013909
%K A013906 nonn
%O A013906 0,1
%A A013906 N. J. A. Sloane (njas(AT)research.att.com).