Number of nX6 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than or equal to itself.
A266053
Number of nX6 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than or equal to itself.
Terms
- a(0) =35a(1) =4427a(2) =127492a(3) =14337385a(4) =1550545435a(5) =162959704686
External references
- oeis: A266053