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A025963
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Expansion of 1/((1-2x)(1-4x)(1-5x)(1-11x)).
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0
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1, 22, 325, 4110, 48381, 550062, 6148165, 68149870, 752379661, 8290355502, 91266902805, 1004309278830, 11049302357341, 121551961591342, 1337120292662245, 14708568942522990, 161795495573813421
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OFFSET
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0,2
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LINKS
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FORMULA
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a(n) = -4*2^n/27 +32*4^n/7 -125*5^n/18 +1331*11^n/378. - R. J. Mathar, Jun 20 2013
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MATHEMATICA
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CoefficientList[Series[1/((1-2x)(1-4x)(1-5x)(1-11x)), {x, 0, 30}], x] (* or *) LinearRecurrence[{22, -159, 458, -440}, {1, 22, 325, 4110}, 30] (* Harvey P. Dale, Jul 16 2016 *)
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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