Number of n X n binary arrays with all ones connected only in a 00100-00100-11111-00100 pattern in any orientation.
A147325
Number of n X n binary arrays with all ones connected only in a 00100-00100-11111-00100 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =9a(5) =25a(6) =57a(7) =349a(8) =3222a(9) =35623a(10) =520596a(11) =9629183a(12) =240941564a(13) =8486368727a(14) =407009202584
External references
- oeis: A147325