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A028067 Expansion of 1/((1-3x)(1-5x)(1-8x)(1-12x)). 0
1, 28, 513, 7844, 109073, 1435884, 18284641, 228039988, 2806440945, 34241833340, 415442661569, 5021759035332, 60553294750417, 728980076982796, 8766500495230497, 105347998786683476, 1265376309596698289 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

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

FORMULA

a(n)=(5*12^(n+3)-21*8^(n+3)+30*5^(n+3)-14*3^(n+3))/1260. [Yahia Kahloune, Jun 08 2013]

CROSSREFS

Sequence in context: A028007 A028078 A028000 * A024771 A028050 A026738

Adjacent sequences:  A028064 A028065 A028066 * A028068 A028069 A028070

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 22 09:50 EDT 2022. Contains 353949 sequences. (Running on oeis4.)