108036096

Appears in sequences

• McKay-Thompson series of class 8A for Monster.at n=25A045490
• McKay-Thompson series of class 8A for the Monster group with a(0) = 8.at n=25A131123
• McKay-Thompson series of class 8A for the Monster group with a(0) = 2.at n=25A134785
• E.g.f.: C(x,q) = 1 + Integral S(x,q) * C(q*x,q) dx, such that C(x,q)^2 - S(x,q)^2 = 1, where C(x,q) = Sum_{n>=0} sum_{k=0..n*(n-1)/2} T(n,k)*x^n*y^k/n!, as an irregular triangle of coefficients T(n,k) read by rows.at n=86A322218