31230

Appears in sequences

• Expansion of (2-x-2*x^2-x^3)/(1-x-x^2)^2.at n=18A102702
• O.g.f.: Sum_{n>=0} (1+n^3*x)^n * x^n/n! * exp(-(1+n^3*x)*x).at n=7A218685
• Expansion of 1/((1-x)*(1-2*x^2)*(1-3*x^3)).at n=22A291986
• Expansion of (1/x) * Series_Reversion( x / (1/(1-x)^2 + x^2) ).at n=7A369619