700560domain: NAppears in sequencesNumber of Dyck paths of semilength n such that each positive level has exactly five peaks.at n=21A288321Triangle read by rows of partial Bell polynomials B_{n,k} (x_1,...,x_{n-k+1}) evaluated at 2, 2, 12, 72, ..., (n-k)(n-k+1)!, n>=1, 1<=k<=n.at n=31A353131