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A028101
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Expansion of 1/((1-3x)(1-8x)(1-9x)(1-12x)).
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0
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1, 32, 661, 11228, 170905, 2428664, 32963197, 433285556, 5565811009, 70301927696, 876950844133, 10837103324684, 132978429495913, 1623019468693928, 19728775328561869, 239074474267587812
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OFFSET
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0,2
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LINKS
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Table of n, a(n) for n=0..15.
Index entries for linear recurrences with constant coefficients, signature (32,-363,1692,-2592).
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FORMULA
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a(n)=(5*12^(n+3)-30*9^(n+3)+27*8^(n+3)-2*3^(n+3))/540. [Yahia Kahloune, Jun 10 2013]
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MATHEMATICA
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CoefficientList[Series[1/((1-3x)(1-8x)(1-9x)(1-12x)), {x, 0, 20}], x] (* or *) LinearRecurrence[{32, -363, 1692, -2592}, {1, 32, 661, 11228}, 20] (* Harvey P. Dale, Mar 18 2018 *)
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CROSSREFS
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Sequence in context: A160270 A028102 A028143 * A028097 A028021 A028129
Adjacent sequences: A028098 A028099 A028100 * A028102 A028103 A028104
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KEYWORD
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nonn,easy
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AUTHOR
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N. J. A. Sloane.
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STATUS
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approved
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