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A016956
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a(n) = (6*n + 3)^12.
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1
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531441, 282429536481, 129746337890625, 7355827511386641, 150094635296999121, 1667889514952984961, 12381557655576425121, 68952523554931640625, 309629344375621415601, 1176246293903439668001, 3909188328478827879681, 11646329922777311412561, 31676352024078369140625
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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) = 691*Pi^12/339414785740800. (End)
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MATHEMATICA
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PROG
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CROSSREFS
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Cf. A016764, A016945, A016946, A016947, A016948, A016949, A016950, A016951, A016952, A016953, A016954, A016955.
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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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