0,2

Table of n, a(n) for n=0..17.

a(n) = Sum_{j=0..n} A113716(n, j)*3^j.

Cf. A113716, A113718 (column 2), A113719 (row sums).

Sequence in context: A197925 A112697 A327994 * A124563 A122704 A087547

Adjacent sequences: A113714 A113715 A113716 * A113718 A113719 A113720

nonn

Paul D. Hanna, Nov 08 2005

approved