Number of n X n binary arrays with all ones connected only in a 1010-1111 pattern in any orientation.
A146421
Number of n X n binary arrays with all ones connected only in a 1010-1111 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =29a(4) =229a(5) =1773a(6) =39925a(7) =1086663a(8) =55544427a(9) =4442151653a(10) =513575103485
External references
- oeis: A146421