354888domain: NAppears in sequencesMcKay-Thompson series of class 8b for Monster.at n=25A058088Expansion of (chi(q)^5 * chi(-q))^2 in powers of q where chi() is a Ramanujan theta function.at n=25A143894a(n) = Sum_{k=0..n} binomial(n, k) * Sum_{j=k..n} n!/(k!*(j - k)!). Row sums of A377661.at n=7A377662