A026080 Sum{T(n,k)}, k = 0,1,...,n, where T is the array defined in A024996.

1, 2, 4, 7, 22, 64, 191, 567, 1689, 5033, 15013, 44809, 133816, 399802, 1194949, 3572693, 10684758, 31962456, 95633229, 286193409, 856610214, 2564317356, 7677475521, 22988860305, 68843627049, 206183053485, 617563017927, 1849887488987

Offset: 0

Author

Clark Kimberling

Keywords

• nonn

Crossrefs

First differences of A027914.