942592

Appears in sequences

• Number of labeled rooted trees with 2-colored leaves.at n=6A038049
• a(n) = Sum_{k=1..n} k^6*binomial(n,k).at n=7A056468
• Triangle read by rows: T(m,k) = normalized partial derivative of (t,z) -> exp(t*g(z)) at (0,0), where 2*g(z) = 1 + exp(-2*z*g(z)).at n=21A078751
• Number of connected functions from {1,2,...,n} into a subset of {1,2,...,n} that have a fixed point summed over all subsets.at n=7A216857