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A030411 a(n)=(# 1's)-(# 0's) in first n terms of A030401. 0

%I

%S 1,1,2,3,4,4,4,5,5,5,5,6,6,6,7,6,7,8,7,7,8,9,10,11,12,12,13,13,14,15,

%T 15,15,16,16,17,18,18,18,18,17,18,18,17,17,17,18,19,19,20,20,20,20,21,

%U 21,21,21,21,21,22,22,22,22,22,21,22,22,21,21

%N a(n)=(# 1's)-(# 0's) in first n terms of A030401.

%K nonn

%O 1,3

%A _Clark Kimberling_

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Last modified July 1 09:41 EDT 2022. Contains 354958 sequences. (Running on oeis4.)