55488142
domain: N
Appears in sequences
- Number of closed Knight's tours on a 6 X n board.at n=7A175881
- Number of closed knight's tours on an 8 X n board.at n=5A193055
- Number of closed knight's tours in the first 2n cells of a 6 X ceiling(2n/6) board.at n=13A383662
- Number of closed knight's tours in the first 2n cells of an 8 X ceiling(2n/8) board.at n=11A383664