A025008 Expansion of 1/((1-x)(1-8x)(1-11x)(1-12x)).

1, 32, 677, 11932, 189753, 2826744, 40267309, 555414644, 7478425985, 98842456336, 1287451399221, 16573995013836, 211336837165897, 2673608205348008, 33601552555975613, 419959636392460708

Offset

0,2

Links

Table of n, a(n) for n=0..15.

Index entries for linear recurrences with constant coefficients, signature (32,-347,1372,-1056).

Formula

a(n) = (105*12^(n+3) - 154*11^(n+3) + 55*8^(n+3) - 6)/4620. [Yahia Kahloune, Jul 02 2013]

Mathematica

CoefficientList[Series[1/((1-x)(1-8x)(1-11x)(1-12x)), {x, 0, 30}], x] (* or *) LinearRecurrence[{32, -347, 1372, -1056}, {1, 32, 677, 11932}, 30] (* Harvey P. Dale, Jul 23 2016 *)

Crossrefs

Sequence in context: A028014 A240362 A025031 * A020984 A247997 A199708

Adjacent sequences: A025005 A025006 A025007 * A025009 A025010 A025011

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved