%I #14 Jun 24 2022 23:38:21
%S 1,3,10,22,57,115,248,456,906,1598,2956,4980,8802,14422,24440,38856,
%T 63881,99515,159106,242654,379609,569971,873696,1290784,1945912,
%U 2839080,4213712,6069808,8890264,12675080,18334048,25867168,37011210,51766174,73308548,101638332,142626458
%N Expansion of 1/(1 - x) * Product_{k>=0} 1/(1 - x^(2^k))^(2^(k+1)).
%F G.f.: A(x) satisfies A(x) = ((1 + x) * A(x^2))^2 / (1 - x), with A(0) = 1.
%F a(n) = A073709(2*n) = A073709(2*n+1) for n >= 0.
%Y Cf. A073708, A073709, A321336.
%Y Partial sums of A073710.
%K nonn
%O 0,2
%A _Seiichi Manyama_, Nov 05 2018