52904domain: NAppears in sequencesMcKay-Thompson series of class 21D for Monster.at n=29A058566McKay-Thompson series of class 21D for the Monster group with a(0) = 2.at n=29A226015Triangle read by rows: T(n,k) = number of neighbors in n-dimensional lattice for generalized neighborhood given with parameter k.at n=52A265014