69384

Appears in sequences

• Number of solutions to the rook problem on an n X n board having a certain symmetry group (see Robinson for details).at n=12A000900
• Expansion of Product_{k>=1} (1 + x^k)^A007434(k).at n=14A301876
• Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of 1/(1 - 2*k*x + ((k-2)*x)^2)^(3/2).at n=50A331514
• Expansion of 1/(1 - 8*x + 4*x^2)^(3/2).at n=5A331515