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 A271946 #16 Jul 06 2019 05:38:30
%S A271946 1,720,344881152000,2208058019165981638656000000,
%T A271946 1369986068925795885347091500568179543900160000000000,
%U A271946 363392722685428853076589064611759104109572860599125858715484081356800000000000000000
%N A271946 a(n) = Product_{k=0..n} (6*k)!.
%C A271946 The next term has 126 digits.
%C A271946 Partial products of A195390. - _Michel Marcus_, Jul 06 2019
%H A271946 Seiichi Manyama, <a href="/A271946/b271946.txt">Table of n, a(n) for n = 0..15</a>
%F A271946 a(n) ~ A^(-1/6) * exp(1/72 - 7*n/2 - 9*n^2/2) * n^(55/72 + 7*n/2 + 3*n^2) * 2^(1/72 + 4*n + 3*n^2) * 3^(47/72 + 7*n/2 + 3*n^2) * Pi^(n/2 - 1/3) * Gamma(1/3)^(5/3), where A = A074962 is the Glaisher-Kinkelin constant.
%t A271946 Table[Product[(6*k)!,{k,0,n}],{n,0,8}]
%o A271946 (PARI) {a(n) = prod(k=1, n, (6*k)!)} \\ _Seiichi Manyama_, Jul 06 2019
%Y A271946 Cf. A000178, A098694, A195390, A268504, A268505, A268506, A271947.
%K A271946 nonn
%O A271946 0,2
%A A271946 _Vaclav Kotesovec_, Apr 17 2016