Number of 7Xn 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 1 0 and 1 0 1 vertically.
A208702
Number of 7Xn 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 1 0 and 1 0 1 vertically.
Terms
- a(0) =42a(1) =1764a(2) =12994a(3) =101069a(4) =1016258a(5) =10934750a(6) =126827983a(7) =1510509752a(8) =18362140414a(9) =225190711489
External references
- oeis: A208702