Number of n X n binary arrays without the pattern 0 0 1 diagonally, vertically or antidiagonally.
A189689
Number of n X n binary arrays without the pattern 0 0 1 diagonally, vertically or antidiagonally.
Terms
- a(0) =2a(1) =16a(2) =292a(3) =11637a(4) =862652a(5) =140346362a(6) =43645304766
External references
- oeis: A189689