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A016980
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a(n) = (6*n + 5)^12.
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1
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244140625, 3138428376721, 582622237229761, 21914624432020321, 353814783205469041, 3379220508056640625, 22563490300366186081, 116191483108948578241, 491258904256726154641, 1779197418239532716881, 5688009063105712890625, 16409682740640811134241, 43439888521963583647921
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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 (13,-78,286,-715,1287,-1716,1716,-1287,715,-286,78,-13,1).
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FORMULA
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Sum_{n>=0} 1/a(n) = PolyGamma(11, 5/6)/86890185149644800. (End)
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PROG
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CROSSREFS
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Cf. A016969 (6*n + 5), A016970, A016971, A016972, A016973, A016974, A016975, A016976, A016977, A016978, A016979.
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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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