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%I #8 Oct 24 2019 16:03:03
%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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