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A097096 Row sums of triangle A097094 and also equals the self-convolution of A097097 (antidiagonal sums of triangle A097094). 3

%I #4 Mar 30 2012 18:36:41

%S 1,2,5,10,22,40,77,136,250,428,744,1248,2114,3476,5738,9304,15119,

%T 24210,38755,61454,97349,153030,240170,374890,584176,906288,1403413,

%U 2166080,3337336,5127952,7866176,12040624,18402370,28074484,42770578,65062212

%N Row sums of triangle A097094 and also equals the self-convolution of A097097 (antidiagonal sums of triangle A097094).

%F G.f.: A(x) = A097095(x)/(1-x-x^2) = A097095(x^2)^2/(1-x-x^3)^2, where A097095(x) is the g.f. of the main diagonal of triangle A097094.

%o (PARI)

%Y Cf. A097094, A097095, A097097.

%K nonn

%O 0,2

%A _Paul D. Hanna_, Jul 26 2004

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Last modified August 7 22:54 EDT 2024. Contains 375018 sequences. (Running on oeis4.)