486370domain: NAppears in sequencesMcKay-Thompson series of class 5B for the Monster group with a(0) = 0.at n=42A007252McKay-Thompson series of class 5B for the Monster group with a(0) = -6.at n=42A106248G.f. A(x) satisfies A(x) = 1 / ((1 + x) * (1 - 3 * x * A(x)^2)).at n=6A349256