Number of nX7 0..n+7-2 arrays with upper left zero and lower right n+7-2 and each element differing from its horizontal and antidiagonal neighbors by one or two.
A265465
Number of nX7 0..n+7-2 arrays with upper left zero and lower right n+7-2 and each element differing from its horizontal and antidiagonal neighbors by one or two.
Terms
- a(0) =79a(1) =46898a(2) =25855219a(3) =18032679492
External references
- oeis: A265465