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 A280452 #7 Jan 04 2017 05:12:48
%S A280452 1,1,0,0,2,2,0,0,1,3,2,0,0,4,4,0,3,5,3,1,6,6,2,2,3,11,9,1,0,16,16,0,3,
%T A280452 11,15,7,10,10,14,14,11,23,19,9,6,36,32,4,5,31,46,18,16,26,48,36,25,
%U A280452 35,38,36,20,60,60,28,20,82,98,30,31,65,104,64,40
%N A280452 G.f.: Product_{k>=1, j>=1} (1 + x^(j^2*k^2)).
%H A280452 Vaclav Kotesovec, <a href="/A280452/b280452.txt">Table of n, a(n) for n = 0..10000</a>
%t A280452 nmax = 100; CoefficientList[Series[Product[(1 + x^(j^2*k^2)), {k, 1, Floor[Sqrt[nmax]]+1}, {j, 1, Floor[Sqrt[nmax/k^2]] + 1}], {x, 0, nmax}], x]
%Y A280452 Cf. A107742, A280451, A280453.
%K A280452 nonn
%O A280452 0,5
%A A280452 _Vaclav Kotesovec_, Jan 03 2017