Number of n X n binary arrays with all ones connected only in a 1000-1111-0010-0010 pattern in any orientation.
A147170
Number of n X n binary arrays with all ones connected only in a 1000-1111-0010-0010 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =9a(4) =33a(5) =81a(6) =501a(7) =9129a(8) =252307a(9) =4894765a(10) =134053463a(11) =8030367567a(12) =812329207639
External references
- oeis: A147170