A003232 Expansion of (x-1)*(x^2-4*x-1)/(1-2*x)^2.

1, 7, 19, 49, 120, 284, 656, 1488, 3328, 7360, 16128, 35072, 75776, 162816, 348160, 741376, 1572864, 3325952, 7012352, 14745600, 30932992, 64749568, 135266304, 282066944, 587202560, 1220542464

Offset

0,2

Links

Table of n, a(n) for n=0..25.

Crossrefs

Sequence in context: A357301 A090025 A348472 * A018728 A027523 A100545

Adjacent sequences: A003229 A003230 A003231 * A003233 A003234 A003235

Keyword

nonn

Author

N. J. A. Sloane

Status

approved