Number of n X n binary arrays with all ones connected only in a 1111-1111 pattern in any orientation.
A146933
Number of n X n binary arrays with all ones connected only in a 1111-1111 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =7a(4) =25a(5) =89a(6) =559a(7) =4332a(8) =47525a(9) =720844a(10) =13515353a(11) =345530332a(12) =11945906159a(13) =546900316419
External references
- oeis: A146933