Number of nX5 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than or equal to itself.
A266052
Number of nX5 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than or equal to itself.
Terms
- a(0) =19a(1) =598a(2) =10310a(3) =624720a(4) =27764427a(5) =1354845965a(6) =66932934348
External references
- oeis: A266052