Number of binary arrangements without adjacent 1's on n X n torus connected n-s.
A067961
Number of binary arrangements without adjacent 1's on n X n torus connected n-s.
Terms
- a(0) =1a(1) =9a(2) =64a(3) =2401a(4) =161051a(5) =34012224a(6) =17249876309
External references
- oeis: A067961