-2992domain: ZAppears in sequencesMcKay-Thompson series of class 20d for Monster.at n=37A058559G.f. A(x) defined by: A(x)^8 consists entirely of integer coefficients between 1 and 8 (A083948); A(x) is the unique power series solution with A(0)=1.at n=6A084208A nonsense sequence.at n=24A143044A nonsense sequence.at n=23A143050