3608233056domain: NAppears in sequencesNumber of factorizations of permutations of n letters into ordered cycles.at n=11A007840Square array T(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of e.g.f. 1/(1 + x^k/k! * log(1 - x)).at n=77A355652