%I A013830
%S A013830 4,4096,4194304,4294967296,4398046511104,4503599627370496,
%T A013830 4611686018427387904,4722366482869645213696,4835703278458516698824704,
%U A013830 4951760157141521099596496896,5070602400912917605986812821504
%N A013830 4^(5n+1).
%H A013830 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/
               RecursiveSequences.html">Recursive Sequences</a>
%F A013830 a(n)=1024*a(n-1), n>0 ; a(0)=4 . G.f.: 4/(1-1024*x). [From Philippe DELEHAM 
               (kolotoko(AT)wanadoo.fr), Nov 30 2008]
%Y A013830 Sequence in context: A110104 A024061 A067482 this_sequence A079682 A127235 
               A102205
%Y A013830 Adjacent sequences: A013827 A013828 A013829 this_sequence A013831 A013832 
               A013833
%K A013830 nonn
%O A013830 0,1
%A A013830 N. J. A. Sloane (njas(AT)research.att.com).