72284

Appears in sequences

• Number of 3-element ordered antichain covers of an unlabeled n-element set.at n=14A056074
• Triangle read by rows: T(n,k) is the number of chiral pairs of cycles of length n (1) with a color pattern of exactly k colors or equivalently (2) partitioned into k nonempty subsets.at n=85A320647
• Number of integer partitions of n that are empty, or have smallest part dividing all the others, but do not have greatest part divisible by all the others.at n=45A343345