%I #8 Mar 30 2020 19:12:00
%S 1,0,1,2,3,2,1,2,3,2,3,2,3,4,5,6,7,6,5,4,5,6,5,4,5,4,5,4,5,6,7,6,7,6,
%T 5,6,7,8,7,8,9,8,9,10,11,12,13,14,15,14,13,12,11,12,13,12,11,10,11,10,
%U 11,10,9,10,11,12,11,10,11,10,9,10,9,10,11,10
%N (# 1's)-(# 0's) in first n terms of A030308.
%C For historical reasons this sequence starts counting from A030308(1). - _Sean A. Irvine_, Mar 30 2020
%K nonn
%O 1,4
%A _Clark Kimberling_