-11474

Appears in sequences

• Coefficients in the power series expansion of A(x) = Sum_{n=-oo..+oo} n*(n+1)/2 * x^(2*n) * (1 - x^n)^(n-2).at n=49A356775
• Expansion of (1/x) * Series_Reversion( x*(1+x-x^3)/(1+x) ).at n=20A366071