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A017481
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a(n) = (11*n + 7)^9.
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12
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40353607, 198359290368, 14507145975869, 262144000000000, 2334165173090451, 13537086546263552, 58871586708267913, 208215748530929664, 630249409724609375, 1689478959002692096, 4108400332687853397, 9223372036854775808, 19370159742424031659, 38443359375000000000
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OFFSET
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0,1
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LINKS
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Index entries for linear recurrences with constant coefficients, signature (10,-45,120,-210,252,-210,120,-45,10,-1).
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FORMULA
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G.f.: (40353607 +197955754298*x +12525368984504*x^2 +125993865875030*x^3 +341752101417866*x^4 +292702580123078*x^5 +77396622719912*x^6 + 5045081881706*x^7 +38440737935*x^8 +262144*x^9)/(1-x)^10.
E.g.f.: (40353607 +198318936761*x +7055233874370*x^2 +36536266598315*x^3 +57159943839075*x^4 +36196841476257*x^5 +10604280696240*x^6 + 1501876268970*x^7 +98390726379*x^8 +2357947691*x^9)*exp(x). (End)
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MAPLE
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MATHEMATICA
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PROG
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(Maxima) makelist((11*n+7)^9, n, 0, 30); /* Martin Ettl, Oct 21 2012 */
(Sage) [(11*n+7)^9 for n in (0..20)] # G. C. Greubel, Sep 19 2019
(GAP) List([0..20], n-> (11*n+7)^9); # G. C. Greubel, Sep 19 2019
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CROSSREFS
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Powers of the form (11*n+7)^m: A017473 (m=1), A017474 (m=2), A017475 (m=3), A017476 (m=4), A017477 (m=5), A017478 (m=6), A017479 (m=7), A017480 (m=8), this sequence (m=9), A017482 (m=10), A017483 (m=11), A017484 (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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