137358

Appears in sequences

• Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n having k UDDU's starting at level 1.at n=37A135328
• Number of Dyck paths of semilength n having no UDDU's starting at level 1.at n=12A135334
• Number of pairs (p,q) of partitions of n such that the set of parts in q is a proper subset of the set of parts in p.at n=25A369910