%I A013804
%S A013804 16,1048576,68719476736,4503599627370496,295147905179352825856,
%T A013804 19342813113834066795298816,1267650600228229401496703205376,
%U A013804 83076749736557242056487941267521536,5444517870735015415413993718908291383296
%N A013804 16^(4n+1).
%H A013804 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/
               RecursiveSequences.html">Recursive Sequences</a>
%Y A013804 Sequence in context: A087926 A144830 A051675 this_sequence A116102 A013878 
               A058418
%Y A013804 Adjacent sequences: A013801 A013802 A013803 this_sequence A013805 A013806 
               A013807
%K A013804 nonn
%O A013804 0,1
%A A013804 N. J. A. Sloane (njas(AT)research.att.com).