Number of n X n binary arrays with all ones connected only in a 111-110-111 pattern in any orientation.
A146280
Number of n X n binary arrays with all ones connected only in a 111-110-111 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =17a(4) =37a(5) =109a(6) =2661a(7) =46501a(8) =480069a(9) =5729689a(10) =346242155a(11) =24356919567
External references
- oeis: A146280