This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A375841 #7 Aug 31 2024 13:01:21
%S A375841 0,2,108,19152,8840000,8908817400,17303456226672,59111538137501696,
%T A375841 331331804053754904576,2885800103371503562500000,
%U A375841 37384163240259410286768056000,694933775143924511454539020849152,17989643936954432911290280974476623872,632268529759009258574304284235050340614528
%N A375841 a(n) = Product_{k=0..n} (k^4 + n).
%F A375841 a(n) ~ n^(4*n + 5/2) / exp(4*n - Pi*sqrt(2)*n^(1/4)).
%t A375841 Table[Product[k^4 + n, {k, 0, n}], {n, 0, 15}]
%Y A375841 Cf. A258870, A255434.
%Y A375841 Cf. A375839, A375840, A375842, A375843, A375844, A375845.
%K A375841 nonn
%O A375841 0,2
%A A375841 _Vaclav Kotesovec_, Aug 31 2024