-2870domain: ZAppears in sequencesMcKay-Thompson series of class 10c for Monster.at n=37A058204Consider the triangle in which the n-th row starts with n, contains n terms and the difference of successive terms is 1,2,3,... up to n-1. Sequence gives row sums.at n=27A081498Numerator of Bernoulli(n, 4/11).at n=5A159246