A028082 - OEIS

A028082

Expansion of 1/((1-3x)(1-6x)(1-8x)(1-12x)).

1, 29, 547, 8561, 121219, 1617833, 20812219, 261490097, 3235181587, 39620718137, 481957803691, 5836292549633, 70462254871555, 848987132460041, 10215522905076763, 122808633740991569, 1475488118109230323

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OFFSET

0,2

LINKS

Table of n, a(n) for n=0..16.

Index entries for linear recurrences with constant coefficients, signature (29, -294, 1224, -1728).

FORMULA

a(n)=(5*12^(n+3)-27*8^(n+3)+30*6^(n+3)-8*3^(n+3))/1080. [Yahia Kahloune, May 27 2013].

CROSSREFS

Sequence in context: A028084 A028015 A028123 * A028010 A028071 A028070

Adjacent sequences: A028079 A028080 A028081 * A028083 A028084 A028085

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved