3117900

Appears in sequences

• Dowling numbers: e.g.f. exp(x + (exp(b*x) - 1)/b), with b=7.at n=7A003579
• a(0) = 1; thereafter a(n) = exp(-1/n) * Sum_{k>=0} (n*k + 1)^n / (n^k * k!).at n=7A334162