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A028052 Expansion of 1/((1-3x)(1-4x)(1-11x)(1-12x)). 0
1, 30, 595, 9900, 149941, 2145210, 29561815, 396813000, 5224781881, 67791656790, 869540915035, 11050958595300, 139392712421821, 1747306114774770, 21788203659532255, 270484281270892800 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

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

FORMULA

a(n)=(7*12^(n+3)-9*11^(n+3)+9*4^(n+3)-7*3^(n+3))/504. [Yahia Kahloune, Jun 07 2013]

CROSSREFS

Sequence in context: A024999 A024778 A004347 * A024445 A026308 A081140

Adjacent sequences:  A028049 A028050 A028051 * A028053 A028054 A028055

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified September 23 03:56 EDT 2021. Contains 347609 sequences. (Running on oeis4.)