-8298

Appears in sequences

• Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = n! * Sum_{j=0..n} (-k * (n-j))^j/j!.at n=51A351791
• Expansion of e.g.f. 1/(1 - x*exp(-3*x)).at n=6A351792