Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 0 and 1 0 1 vertically.
A208043
Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 0 and 1 0 1 vertically.
Terms
- a(0) =28a(1) =784a(2) =5404a(3) =37249a(4) =422477a(5) =4791721a(6) =44918280a(7) =421070400a(8) =4242161160a(9) =42738533289a(10) =418847880189
External references
- oeis: A208043