A091354 - OEIS

A091354

Row sums of the matrix cube of triangle A091351, in which the k-th column lists the row sums of A091351^k (the k-th power of A091351 when considered as a lower triangular matrix).

%I #3 Mar 30 2012 18:36:40

%S 1,4,16,70,344,1908,11904,83028,642960,5490560,51373420,523581128,

%T 5781166688,68819889018,879350377816,12012238559559,174794145558664,

%U 2700485871440464,44163954923956850,762460145368056070

%N Row sums of the matrix cube of triangle A091351, in which the k-th column lists the row sums of A091351^k (the k-th power of A091351 when considered as a lower triangular matrix).

%C Also equals the third column of triangle A091351.

%Y Cf. A091351, A091352, A091353.

%K nonn

%O 0,2

%A _Paul D. Hanna_, Jan 02 2004