341733

Appears in sequences

• a(n) = n! - (n-th Bell number).at n=9A048742
• Triangle read by rows: number of permutation trees of power n and height <= n - k.at n=39A179456
• A(n, k) = A309522(n, k) - A327001(n, k) for n >= 0 and k >= 3, square array read by ascending antidiagonals.at n=34A327000