679100562

Appears in sequences

• First term of n-th differences of the sequence x^(x-1) for x >= 1.at n=9A377535
• Triangular array read by rows. T(n,k) is the number of partial functions f on [n] such that there are exactly k points in [n] that are neither in the domain of f nor in the image of f, n>=0, 0<=k<=n.at n=45A377763