-17731

Appears in sequences

• Rao Uppuluri-Carpenter numbers (or complementary Bell numbers): e.g.f. = exp(1 - exp(x)).at n=12A000587
• Expansion of e.g.f. exp(1-x-exp(-x)).at n=11A014182
• a(n) = exp(1) * Sum_{k>=0} (-1)^k*k^(2*n)/k!.at n=6A308646
• Triangle read by rows: T(n,k) = Sum_{i=0..n-1} binomial(n-1, i)*T(n-1-i,k-1) - Sum_{i=1..n-1} binomial(n-1,i)*T(n-1-i,k) for 1 <= k <= n+1 with T(0,1) = 1 (and T(n,k) = 0 otherwise).at n=56A341287