-1941domain: ZAppears in sequencesA Chebyshev transform of A057083.at n=13A099446G.f. A(x) satisfies: Product_{n=-oo..+oo} 1 + x^n*(1 + A(x)^n)^n = 4.at n=6A294474Expansion of Product_{k>=1} 1/(1 + x^k)^(k*(2*k-1)).at n=10A295121