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A017451
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a(n) = (11*n + 5)^3.
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12
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125, 4096, 19683, 54872, 117649, 216000, 357911, 551368, 804357, 1124864, 1520875, 2000376, 2571353, 3241792, 4019679, 4913000, 5929741, 7077888, 8365427, 9800344, 11390625, 13144256, 15069223, 17173512, 19465109, 21952000, 24642171, 27543608, 30664297, 34012224, 37595375, 41421736
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OFFSET
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0,1
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LINKS
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FORMULA
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G.f.: (125 +3596*x +4049*x^2 +216*x^3)/(1-x)^4.
E.g.f.: (125 +3971*x +5808*x^2 +1331*x^3)*exp(x). (End)
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MAPLE
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MATHEMATICA
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PROG
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(Sage) [(11*n+5)^3 for n in (0..40)] # G. C. Greubel, Sep 18 2019
(GAP) List([0..40], n-> (11*n+5)^3); # G. C. Greubel, Sep 18 2019
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CROSSREFS
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Powers of the form (11*n+5)^m: A017449 (m=1), A017450 (m=2), this sequence (m=3), A017452 (m=4), A017453 (m=5), A017454 (m=6), A017455 (m=7), A017456 (m=8), A017457 (m=9), A017458 (m=10), A017459 (m=11), A017460 (m=12).
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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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