Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 0110-1100-0111 pattern in any orientation.
A146800
Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 0110-1100-0111 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =17a(7) =31a(8) =559a(9) =1013a(10) =8291a(11) =23145a(12) =356907a(13) =1013595a(14) =108749189a(15) =407493401a(16) =61299279691a(17) =281660353619
External references
- oeis: A146800