-153716

Appears in sequences

• Expansion of g.f. A(x) satisfying Sum_{n>=0} Product_{k=1..n} (x^(2*k-1) + A(x)) = Product_{k>=1} (1 - x^(2*k)) * (1 + x^k + A(x))^2 / (1 + x^(2*k) + A(x))^2.at n=7A370344