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 A304446 #7 May 13 2018 03:02:10
%S A304446 1,1,14,255,6460,209405,8287038,387605491,20930373880,1281932464680,
%T A304446 87828985857380,6656774777650459,553068813860022264,
%U A304446 49988877225605011590,4883606791114233989450,512829418039842285746460,57607740718731604241384432,6893420862444517638234527039
%N A304446 Coefficient of x^n in Product_{k>=1} 1/(1-x^k)^(n^2).
%H A304446 Vaclav Kotesovec, <a href="/A304446/b304446.txt">Table of n, a(n) for n = 0..330</a>
%F A304446 a(n) ~ exp(n + 3/2) * n^(n - 1/2) / sqrt(2*Pi).
%t A304446 nmax = 20; Table[SeriesCoefficient[Product[1/(1-x^k)^(n^2), {k, 1, n}], {x, 0, n}], {n, 0, nmax}]
%t A304446 nmax = 20; Table[SeriesCoefficient[1/QPochhammer[x]^(n^2), {x, 0, n}], {n, 0, nmax}]
%Y A304446 Cf. A008485, A023871, A304445.
%K A304446 nonn
%O A304446 0,3
%A A304446 _Vaclav Kotesovec_, May 12 2018