-8274

Appears in sequences

• Expansion of e.g.f. 1/(1 - x*exp(x) + x^2*exp(2*x)).at n=6A002983
• G.f.: Sum_{n>=0} (n+1) * x^n * (1 + x^n)^n / (1 + x^(n+1))^(n+2).at n=31A326285