%I A157845
%S A157845 1,1,10,11,101,111,1010,1100,1110,10001,10011,10110,11001,11100,11111,
%T A157845 100100,100110,101001,101100,101111,110100,110111,111100,1000000,
%U A157845 1000001,1000011,1000110,1001001,1001100,1001111,1010100
%N A157845 Starting with 1, the next term is the sum of all digits in prior elements 
               before, it is then represented in binary and the next number computed
%Y A157845 A004207. The difference being that instead of using base ten we use base 
               2.
%Y A157845 Sequence in context: A104326 A037090 A118240 this_sequence A086084 A004676 
               A124387
%Y A157845 Adjacent sequences: A157842 A157843 A157844 this_sequence A157846 A157847 
               A157848
%K A157845 base,easy,nonn
%O A157845 0,3
%A A157845 Oliver Seet (daggath(AT)gmail.com), Mar 07 2009
%E A157845 a(11) corrected and extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), 
               Mar 12 2009