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A026679 Sum{T(i,j)}, 0<=i<=n, 0<=j<=n, T given by A026670. 0


%S 1,3,8,18,41,87,190,396,851,1761,3754,7740,16419,33777,71410,146676,

%T 309319,634605,1335680,2737830,5753393,11784519,24732602,50628768,

%U 106142095,217168749,454874296,930285390,1947021505

%N Sum{T(i,j)}, 0<=i<=n, 0<=j<=n, T given by A026670.

%Y Partial sums of A026677.

%K nonn

%O 0,2

%A _Clark Kimberling_

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Last modified June 15 12:29 EDT 2021. Contains 345048 sequences. (Running on oeis4.)