Number of binary arrangements without adjacent 1's on n X n array connected n-s.
A067966
Number of binary arrangements without adjacent 1's on n X n array connected n-s.
Terms
- a(0) =1a(1) =2a(2) =9a(3) =125a(4) =4096a(5) =371293a(6) =85766121a(7) =52523350144
External references
- oeis: A067966