Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 1000-1101-0111 pattern in any orientation.
A147163
Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 1000-1101-0111 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =17a(7) =21a(8) =565a(9) =1121a(10) =12671a(11) =31849a(12) =581567
External references
- oeis: A147163