Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 0110-1111 pattern in any orientation.
A146382
Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 0110-1111 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =7a(4) =5a(5) =40a(6) =19a(7) =418a(8) =491a(9) =27240a(10) =24451a(11) =2971576a(12) =2078908a(13) =614382155a(14) =474528877a(15) =322682051335a(16) =262749927910
External references
- oeis: A146382