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 A319176 #7 Sep 14 2018 14:29:21
%S A319176 1,1,8,93,1532,32240,829284,25192454,882825936,35055329832,
%T A319176 1555548490560,76285107738312,4097094075364608,239167754501235456,
%U A319176 15077741379436233120,1020918130521930465120,73892194568147257761024,5693112248722998479169408,465208700406183224884224000
%N A319176 a(n) = n! * [x^n] Product_{k>=1} 1/(1 - x^k/k)^n.
%F A319176 a(n) = n! * [x^n] exp(n*Sum_{k>=1} Sum_{j>=1} x^(j*k)/(k*j^k)).
%t A319176 Table[n! SeriesCoefficient[Product[1/(1 - x^k/k)^n, {k, 1, n}], {x, 0, n}], {n, 0, 18}]
%t A319176 Table[n! SeriesCoefficient[Exp[n Sum[Sum[x^(j k)/(k j^k), {j, 1, n}], {k, 1, n}]], {x, 0, n}], {n, 0, 18}]
%Y A319176 Cf. A007841, A294469, A299034, A319174, A319177.
%K A319176 nonn
%O A319176 0,3
%A A319176 _Ilya Gutkovskiy_, Sep 12 2018