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A026006 Expansion of 1/((1-2x)(1-5x)(1-8x)(1-12x)). 0
1, 27, 483, 7271, 100083, 1308831, 16594651, 206375367, 2535071715, 30892653935, 374502469419, 4524435989463, 54536889623347, 656393971978239, 7892348208238587, 94833193717469159, 1138998700671586179 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

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

FORMULA

a(n) = -2*2^n/45 +125*5^n/63 -64*8^n/9 +216*12^n/35. R. J. Mathar, Jun 20 2013

CROSSREFS

Sequence in context: A109821 A057494 A024439 * A024346 A025983 A081139

Adjacent sequences:  A026003 A026004 A026005 * A026007 A026008 A026009

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified October 15 04:33 EDT 2019. Contains 328026 sequences. (Running on oeis4.)