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 A272246 a(n) = Product_{k=0..n} (n^3 + k^3). 4
 0, 2, 1152, 1428840, 3488808960, 15044494500000, 105235903511101440, 1119277024472896248960, 17216259547948971039129600, 368066786222106315186876633600, 10591209807103301277597696000000000, 399472472359100444604916002033020774400 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS FORMULA a(n) ~ 2^(2*n + 1/2) * n^(3*n + 3) / exp((3 - Pi/sqrt(3))*n). MATHEMATICA Table[Product[n^3+k^3, {k, 0, n}], {n, 0, 12}] CROSSREFS Cf. A255433, A272244, A272247, A272248, A323541. Sequence in context: A135618 A241921 A119554 * A277274 A036104 A036106 Adjacent sequences:  A272243 A272244 A272245 * A272247 A272248 A272249 KEYWORD nonn,easy AUTHOR Vaclav Kotesovec, Apr 23 2016 STATUS approved

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Last modified April 23 22:41 EDT 2019. Contains 322389 sequences. (Running on oeis4.)