31846

Appears in sequences

• Number of products of distinct factorials not exceeding n!.at n=41A101977
• Number of partial matchings of n elements treatable by "PTR" (Procedure Triple Reverse).at n=11A220871
• Number of ways to shuffle together a multiset of compositions to form a composition of n.at n=9A292884
• Triangle read by rows: T(n,k) = number of chiral pairs of color patterns (set partitions) in a row of length n using exactly k colors (subsets).at n=61A320525