%I #4 Mar 30 2012 18:56:18
%S 1,2,1,2,2,2,3,4,3,2,3,2,2,3,4,5,6,6,5,6,6,6,6,5,6,6,7,6,6,7,7,7,7,8,
%T 9,8,7,6,7,6,5,5,6,5,6,7,8,7,7,6,7,6,6,6,7,8,7,8,9,10,11,10,11,12,13,
%U 13,14,15,15,16,17,17,16,15,16,16,15,15,16,16
%N a(n)=(# 1's)-(# 0's) in first n terms of A030353.
%K nonn
%O 1,2
%A _Clark Kimberling_