Number of 6Xn 0..1 arrays avoiding 0 0 0 and 1 1 1 horizontally and 0 0 1 and 0 1 0 vertically.
A207776
Number of 6Xn 0..1 arrays avoiding 0 0 0 and 1 1 1 horizontally and 0 0 1 and 0 1 0 vertically.
Terms
- a(0) =21a(1) =441a(2) =972a(3) =7164a(4) =43264a(5) =195160a(6) =1246206a(7) =7381202a(8) =35627804a(9) =220514498a(10) =1274712127a(11) =6417933773a(12) =38976638418a(13) =221650017452
External references
- oeis: A207776