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A027153 a(n) = Sum_{0<=j<=i<=n} A027144(i, j). 0

%I

%S 1,4,11,32,77,212,503,1376,3257,8900,21059,57536,136133,371924,879983,

%T 2404160,5688305,15540740,36769787,100456928,237683645,649363796,

%U 1536411239,4197553568,9931518377,27133412804,64198343987

%N a(n) = Sum_{0<=j<=i<=n} A027144(i, j).

%Y Partial sums of A027151.

%K nonn

%O 0,2

%A _Clark Kimberling_

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Last modified January 21 00:11 EST 2022. Contains 350473 sequences. (Running on oeis4.)