Number of ways to place 8 nonattacking bishops on an n x n toroidal board.
A189789
Number of ways to place 8 nonattacking bishops on an n x n toroidal board.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =147456a(8) =3265920a(9) =129024000a(10) =1097712000a(11) =12939264000a(12) =66784798080a(13) =436483031040
External references
- oeis: A189789