A028187 Expansion of 1/((1-5x)(1-7x)(1-10x)(1-11x)).

1, 33, 692, 11790, 178311, 2498643, 33230002, 425666400, 5302894421, 64673833653, 775796369712, 9184400635410, 107582646828931, 1249287573291063, 14403306409895822, 165064341717134820, 1882103404758557841, 21367906210495206873, 241700345807807504332

Offset

0,2

Links

Table of n, a(n) for n=0..18.

Index entries for linear recurrences with constant coefficients, signature (33,-397,2055,-3850).

Formula

a(n) = (7^(n+3)+11^(n+3)-2*5^(n+2)-2^(n+6)*5^(n+2))/24. - Yahia Kahloune, Jun 12 2013

Crossrefs

Sequence in context: A028205 A028191 A028203 * A028186 A028158 A028157

Adjacent sequences: A028184 A028185 A028186 * A028188 A028189 A028190

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved