307024domain: NAppears in sequencesE.g.f. exp(-x)/(1-5*x).at n=5A001908a(n) = Sum_{k=0..n} (-1)^(n-k)*binomial(n,k)*k!*n^k.at n=5A319392Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of the e.g.f. exp(-x)/(1 - k*x).at n=60A320032