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 A327063 #8 Aug 20 2019 16:19:57 %S A327063 1,1,1,2,4,5,8,11,15,24,34,43,63,87,115,159,217,279,380,505,657,868, %T A327063 1139,1458,1913,2482,3162,4069,5232,6628,8469,10755,13544,17127,21634, %U A327063 27061,33988,42557,52985,66069,82289,101862,126281,156275,192655,237530,292502 %N A327063 Expansion of Product_{k>=1} (Product_{j=1..k} (1 + x^(k*j))^j). %H A327063 Vaclav Kotesovec, <a href="/A327063/b327063.txt">Table of n, a(n) for n = 0..10000</a> %t A327063 nmax = 50; CoefficientList[Series[Product[Product[(1+x^(k*j))^j, {j, 1, Min[k, nmax/k]}], {k, 1, nmax}], {x, 0, nmax}], x] %Y A327063 Cf. A028377, A192065, A211856, A294842, A280541, A327064, A327065, A327066. %K A327063 nonn %O A327063 0,4 %A A327063 _Vaclav Kotesovec_, Aug 19 2019