271600domain: NAppears in sequencesG.f. satisfies: A(x) = Product_{n>=0} (1 + x*(x+x^2)^n)^2/(1 - x*(x+x^2)^n)^2.at n=13A192626Numbers that are representable in at least two ways as sums of four distinct nonvanishing cubes.at n=31A259060