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A198478
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a(n) = 9^n * n^9.
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3
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0, 9, 41472, 14348907, 1719926784, 115330078125, 5355700839936, 193010051319183, 5777633090469888, 150094635296999121, 3486784401000000000, 73994897046174912819, 1457274373159131021312, 26955214582765006137717
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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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G.f.: 9*x*(1 + 4518*x + 1183248*x^2 + 64322586*x^3 + 1024762590*x^4 + 5210129466*x^5 + 7763290128*x^6 + 2401050438*x^7 + 43046721*x^8)/(1 - 9*x)^10. - Colin Barker, Apr 30 2013
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MATHEMATICA
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PROG
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(Magma) [9^n*n^9: n in [0..20]]
(SageMath) [9^n*n^9 for n in (0..20)] # G. C. Greubel, May 17 2022
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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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