-638

Appears in sequences

• Expansion of Product_{m>=1} (1-m*q^m)^22.at n=3A022682
• Expansion of Product_{m>=1} (1+m*q^m)^-11.at n=5A022703
• Generalized Stirling number triangle of first kind.at n=11A049459
• Triangle T(n,k) giving coefficients in expansion of n!*binomial(x-n,n) in powers of x.at n=13A054655
• Triangle of coefficients, read by row polynomials P_n(y), that satisfy the g.f.: A038497(x,y) = Product_{n>=1} 1/(1-x^n)^[P_n(y)/n], with P_n(0)=0 for n>=1 and P_0(0)=1.at n=58A096797
• Riordan array (1/(1+2x), x/(1+x)).at n=60A103316
• Inverse of a triangle of pyramidal numbers.at n=49A110814
• McKay-Thompson series of class 24j for the Monster group.at n=85A112167
• Triangle T(n,k), read by rows, given by T(n,0)=1, T(n,1)=2^(n+1)-n-2, T(n,n)=(-1)^(n-1) for n > 0, T(n,k)=T(n-1,k)-T(n-1,k-1) for 1 < k < n.at n=49A232774
• G.f. A(x) satisfies: A(x) = 1 - Sum_{k=1..4} (x * A(x))^k.at n=13A337513
• G.f. A(x) satisfies: A(x) = 1 - x * A(x/(1 - x)^2) / (1 - x)^2.at n=7A351659