261954304224domain: NAppears in sequencesDowling numbers: e.g.f. exp(x + (exp(b*x)-1)/b) with b=10.at n=10A003582a(0) = 1; thereafter a(n) = exp(-1/n) * Sum_{k>=0} (n*k + 1)^n / (n^k * k!).at n=10A334162