130482domain: NAppears in sequencesMcKay-Thompson series of class 21A for Monster.at n=33A058563E.g.f.: exp(1-sqrt(3-2*exp(x))).at n=7A091906G.f.: 1/(1-x) = Sum_{n>=0} a(n)*x^n*Product_{k=1..n+1} (1-x^k).at n=38A209405