322104

Appears in sequences

• Number of UUU's in all the dispersed Dyck paths of semilength n (i.e., in all Motzkin paths of length n; U=(1,1)).at n=21A191520
• A(n,k) is the sum of the k-th powers of the (positive) number of permutations of [n] with j descents (j=0..max(0,n-1)); square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=49A335545