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%I #6 Jun 23 2017 00:58:08
%S 1,1,1,0,2,1,1,0,2,1,1,0,1,0,0,0,1,1,1,0,1,0,0,0,1,0,0,0,0,0,0,0,3,1,
%T 1,1,1,1,1,0,1,1,1,0,1,0,0,0,1,1,1,0,1,0,0,0,1,0,0,0,0,0,0,0,3,1,1,1,
%U 1,1,1,0,1,1,1,0,1,0,0,0,1,1,1,0,1,0,0,0,1,0,0,0,0,0,0,0,1,1,1,0,1,0,0,0,1
%N Number of ones in binary representation of A113504(n) for n>0, a(0)=1.
%C a(n) = A000120(A113504(n)).
%K nonn
%O 0,5
%A _Reinhard Zumkeller_, Jan 17 2006