A130531 Column 2 of triangle A130528.

1, 3, 20, 300, 7816, 309268, 17129124, 1257440728, 117670533312, 13632858981520, 1911496421824368, 318509331241411392, 62137611331237184232, 14017177497096182047312, 3617854328162898879096264

Offset

0,2

Comments

Triangle T=A130528 has the following construction: row n+1 of T equals row n of matrix power T^n added to row n of T (shifted right).

Links

Table of n, a(n) for n=0..14.

Crossrefs

Cf. A130528, A130529, A130530.

Sequence in context: A266812 A086229 A369322 * A240777 A163138 A201824

Adjacent sequences: A130528 A130529 A130530 * A130532 A130533 A130534

Keyword

nonn

Author

Paul D. Hanna, Jun 02 2007

Status

approved