%I

%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