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 A360003 #11 Jan 21 2023 11:51:37
%S A360003 1,0,0,0,0,0,0,0,0,0,-1,-1,0,0,-1,0,0,0,0,-1,0,1,0,0,1,1,-1,0,0,1,1,0,
%T A360003 0,1,0,-2,1,1,0,0,0,0,0,-1,-1,2,0,-1,0,1,-1,-1,0,0,2,-1,-1,1,0,-3,0,2,
%U A360003 0,0,-1,0,1,-1,-1,2,2,-2,0,1,-1,-1,-1,0,2,0,-3,2,0,-2
%N A360003 Expansion of Product_{k>=0} (1 - x^(k^2+10)) in powers of x.
%H A360003 Seiichi Manyama, <a href="/A360003/b360003.txt">Table of n, a(n) for n = 0..10000</a>
%o A360003 (PARI) my(N=100, x='x+O('x^N)); Vec(prod(k=0, sqrtint(N), 1-x^(k^2+10)))
%o A360003 (PARI) a_vector(n) = my(v=vector(n+1)); v[1]=1; for(i=1, n, v[i+1]=-sum(j=1, i, sumdiv(j, d, issquare(d-10)*d)*v[i-j+1])/i); v;
%Y A360003 Cf. A276516, A359936, A359966, A359980, A360001, A360002.
%K A360003 sign,look
%O A360003 0,36
%A A360003 _Seiichi Manyama_, Jan 21 2023