47267

Appears in sequences

• Number of planar triangular n X n X n nonnegative integer grids symmetric under 120 degree rotation with every similarly oriented 5 X 5 X 5 subtriangle summing to 15.at n=7A154093
• Numbers k such that 2*k + 1 divides 2^(k+1) - 1.at n=28A246648
• Minimal number of moves for the cyclic variant of Hanoi's tower for 4 pegs and n disks, with the final peg three steps away.at n=16A338089