295456

Appears in sequences

• Number of (directed) Hamiltonian cycles on a 3 X (2n) knight's tour graph.at n=8A158074
• Expansion of e.g.f.: exp( (1+x)^4 - 1 ).at n=6A202824
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f.: exp((1+x)^k - 1).at n=61A294042