Number of 6Xn binary arrays without the pattern 0 0 1 1 diagonally, vertically, antidiagonally or horizontally.
A189908
Number of 6Xn binary arrays without the pattern 0 0 1 1 diagonally, vertically, antidiagonally or horizontally.
Terms
- a(0) =52a(1) =2704a(2) =140608a(3) =3810503a(4) =101895401a(5) =2719427244a(6) =73093919926
External references
- oeis: A189908