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 A321566 #10 Nov 13 2018 12:50:56
%S A321566 1,1,2,3,6,8,14,19,32,44,67,91,139,186,269,362,518,687,960,1267,1747,
%T A321566 2294,3106,4052,5449,7063,9365,12092,15914,20422,26639,34029,44090,
%U A321566 56075,72108,91303,116802,147264,187210,235182,297562,372346,468777,584553,732803,910744
%N A321566 Expansion of Product_{1 <= i_1 <= i_2 <= i_3 <= i_4} 1/(1 - x^(i_1*i_2*i_3*i_4)).
%H A321566 Seiichi Manyama, <a href="/A321566/b321566.txt">Table of n, a(n) for n = 0..10000</a>
%H A321566 N. J. A. Sloane, <a href="/transforms.txt">Transforms</a>
%F A321566 Euler transform of A218320.
%F A321566 G.f.: Product_{k>0} 1/(1 - x^k)^A218320(k).
%Y A321566 Product_{1 <= i_1 <= i_2 <= ... <= i_b} 1/(1 - x^(i_1 * i_2 * ... * i_b)): A000041 (b=1), A182269 (b=2), A321360 (b=3), this sequence (b=4).
%Y A321566 Cf. A066739, A218320, A321567.
%K A321566 nonn
%O A321566 0,3
%A A321566 _Seiichi Manyama_, Nov 13 2018