213543

Appears in sequences

• Sum over all n! permutations of n letters of maximum cycle length.at n=7A028418
• Number T(n,k) of entries in the k-th cycles of all permutations of [n] when cycles are ordered by decreasing lengths (and increasing smallest elements); triangle T(n,k), n>=1, 1<=k<=n, read by rows.at n=28A322384