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 A369731 #7 Jan 30 2024 20:10:15
%S A369731 0,1,0,0,0,0,0,0,0,0,2,0,0,4,1,0,0,6,1,0,0,12,344,0,0,1140,713,0,0,
%T A369731 4384,5956,0,0,48774,197767,0,0,1147500,1097442,0,0,6499466,11844316,
%U A369731 0,0,85185855,261696060,0,0,1649383741,2039067290,0,0,13301106607,25603704324
%N A369731 Number of solutions to +- 1^3 +- 2^3 +- 3^3 +- ... +- n^3 = 1.
%F A369731 a(n) = [x^1] Product_{k=1..n} (x^(k^3) + 1/x^(k^3)).
%t A369731 Table[Coefficient[Product[(x^(k^3) + 1/x^(k^3)), {k, 1, n}], x, 1], {n, 0, 50}]
%Y A369731 Cf. A000578, A063866, A158118, A348892, A350861, A369730, A369732.
%K A369731 nonn
%O A369731 0,11
%A A369731 _Ilya Gutkovskiy_, Jan 30 2024