Number of n X n binary arrays with all ones connected only in a 11100-00100-00111 pattern in any orientation.
A147247
Number of n X n binary arrays with all ones connected only in a 11100-00100-00111 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =13a(5) =41a(6) =245a(7) =1633a(8) =20989a(9) =305457a(10) =6244799a(11) =168722653a(12) =6674190341
External references
- oeis: A147247