-1088640

Appears in sequences

• Triangle T read by rows: coefficients of polynomials generating array A099597.at n=43A099599
• Expansion of (x*exp(x)/(exp(x)-1))^2 = sum(n>=0, a(n)/(n!*(n+1)!)*x^n).at n=9A191368
• E.g.f. A(x) satisfies: (A(x)^2 - 4*x)^3 = (2 - A(x)^3)^2.at n=8A249786
• Triangle read by rows: T(n,k) = Sum_{j=0..k} (-1)^j * binomial(k,j) * (1-j)^n.at n=53A389570