Number of n X 5 integer arrays with each element equal to the number of horizontal, vertical, diagonal and antidiagonal neighbors less than itself.
A265959
Number of n X 5 integer arrays with each element equal to the number of horizontal, vertical, diagonal and antidiagonal neighbors less than itself.
Terms
- a(0) =26a(1) =72764a(2) =1002328a(3) =661278762
External references
- oeis: A265959