Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 0100-1100-0111 pattern in any orientation.
A146579
Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 0100-1100-0111 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =19a(7) =35a(8) =679a(9) =1365a(10) =22713a(11) =61459a(12) =2460007a(13) =8324377a(14) =1000960863a(15) =4362315603a(16) =920463675841
External references
- oeis: A146579