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 A321336 #13 Nov 06 2018 06:43:23
%S A321336 1,-2,-3,8,-6,4,26,-56,-7,70,-51,32,120,-272,-200,672,-182,-308,1026,
%T A321336 -1744,-660,3064,-916,-1232,2466,-3700,-3990,11680,-1416,-8848,13752,
%U A321336 -18656,-8503,35662,-14331,-7000,27122,-47244,-29870,106984,-25895,-55194,140173,-225152
%N A321336 Expansion of Product_{k>=0} (1 - x^(2^k))^(2^(k+1)).
%F A321336 Equals the self-convolution of A321327.
%F A321336 G.f.: A(x) satisfies A(x) = ((1 - x) * A(x^2))^2, with A(0) = 1.
%F A321336 a(n) = A321327(2*n) for n >= 0.
%Y A321336 Cf. A073708, A321327, A321335.
%K A321336 sign
%O A321336 0,2
%A A321336 _Seiichi Manyama_, Nov 05 2018