Number of nX6 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 0 and 1 0 1 vertically.
A207856
Number of nX6 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 0 and 1 0 1 vertically.
Terms
- a(0) =25a(1) =625a(2) =3969a(3) =38809a(4) =328329a(5) =2934369a(6) =25674489a(7) =226171521a(8) =1987822225a(9) =17489798001a(10) =153843588441
External references
- oeis: A207856