475040
domain: N
Appears in sequences
- a(n) = ((3+sqrt(2))*(2+sqrt(2))^n + (3-sqrt(2))*(2-sqrt(2))^n)/2.at n=10A161938
- The maximum number of points obtainable in a game of Entanglement on a board of radius n.at n=7A180667
- Number of 8-step E, S, NW and NE-moving king's tours on an n X n board summed over all starting positions.at n=10A187591