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 A318482 #3 Aug 27 2018 06:51:12
%S A318482 1,1,6,15,45,105,302,668,1664,3830,8793,19350,43265,92552,198418,
%T A318482 418128,869999,1787964,3651028,7353349,14697367,29139447,57225893,
%U A318482 111572329,216001937,415000057,792008753,1502559866,2831393559,5305614223,9885825732,18318165218
%N A318482 Expansion of Product_{i>=1, j>=1, k>=1} (1 + i*j*k*x^(i*j*k)).
%t A318482 nmax = 40; CoefficientList[Series[Product[Product[Product[(1+i*j*k*x^(i*j*k)), {i, 1, nmax}], {j, 1, nmax}], {k, 1, nmax}], {x, 0, nmax}], x]
%Y A318482 Cf. A022629, A318416.
%Y A318482 Cf. A000009, A280541, A318414, A318481.
%K A318482 nonn
%O A318482 0,3
%A A318482 _Vaclav Kotesovec_, Aug 27 2018