Number of geometrically distinct open knight's tours on a 4 X n chessboard.
A328341
Number of geometrically distinct open knight's tours on a 4 X n chessboard.
Terms
- a(0) =0a(1) =0a(2) =3a(3) =0a(4) =22a(5) =186a(6) =1603a(7) =7772a(8) =47478a(9) =303278a(10) =1671273a(11) =9121582a(12) =50322028a(13) =270896326a(14) =1426536267a(15) =7454807822a(16) =38607660199a(17) =197696949844
External references
- oeis: A328341