-874
domain: Z
Appears in sequences
- McKay-Thompson series of class 10E for Monster.at n=68A058101
- Coefficients of the B-Rogers-Selberg identity.at n=59A104409
- Expansion of g.f. (1+x^2)/(1+x-x^3).at n=47A104770
- McKay-Thompson series of class 20C for the Monster group.at n=68A112159
- McKay-Thompson series of class 10E for the Monster group with a(0) = 1.at n=68A132980
- Triangle read by rows: coefficients of polynomials defined by recursion p(x,n)=(x-Gamma(n))*p(x,n-1).at n=34A136457
- McKay-Thompson series of class 10E for the Monster group with a(0) = 2.at n=68A138516
- Expansion of Product_{k>=1} (1 - x^k)^k/(1 - x^(4*k))^(4*k).at n=22A285284
- G.f.: Sum_{n>=0} (2*n+1) * x^n * (1 - x^n)^n.at n=28A326607
- Triangle read by rows. Row n gives the coefficients of Product_{k=0..n} (x - k!) expanded in decreasing powers of x, with row 0 = {1}.at n=29A355540
- a(n) = Sum_{k=1..n} (-1)^(k-1) * binomial(k+1,2) * floor(n/k).at n=47A366937
- G.f. A(x) satisfies A(x) = ( 1 + 4*x*A(x)/(1 - x) )^(1/2).at n=16A372035