Number of n X n binary arrays without the pattern 1 0 0 1 diagonally, vertically or horizontally.
A189773
Number of n X n binary arrays without the pattern 1 0 0 1 diagonally, vertically or horizontally.
Terms
- a(0) =2a(1) =16a(2) =512a(3) =37976a(4) =7767740a(5) =3848548036
External references
- oeis: A189773