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A059602
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Expansion of (5+10*x+x^2)/(1-x)^10.
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1
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5, 60, 376, 1660, 5830, 17380, 45760, 109252, 240955, 497640, 972400, 1812200, 3241628, 5594360, 9354080, 15206840, 24107105, 37360004, 56722600, 84527300, 123830850, 178592700, 253886880, 356151900
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OFFSET
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0,1
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COMMENTS
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LINKS
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FORMULA
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a(n)= binomial(n+7, 7)*(4*n^2+41*n+90)/18.
G.f.: (5+10*x+x^2)/(1-x)^10.
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MATHEMATICA
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CoefficientList[Series[(5+10x+x^2)/(1-x)^10, {x, 0, 50}], x] (* Harvey P. Dale, Mar 01 2011 *)
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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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