Number of nX4 0..4 arrays with every repeated value in every row and column greater than or equal to the previous repeated value.
A268102
Number of nX4 0..4 arrays with every repeated value in every row and column greater than or equal to the previous repeated value.
Terms
- a(0) =615a(1) =378225a(2) =232608375a(3) =134114290153
External references
- oeis: A268102