201978

Appears in sequences

• Expansion of e.g.f. (exp(x)-1)^2/(-2+exp(x))^2.at n=7A052876
• G.f. A(x) satisfies: A(x) = Sum_{n>=0} (1+x)^(n^2) * x^n / A(x)^n.at n=11A303058