Number of nX4 0..4 arrays with every repeated value in every row greater than or equal to, and every column greater than, the previous repeated value.
A268245
Number of nX4 0..4 arrays with every repeated value in every row greater than or equal to, and every column greater than, the previous repeated value.
Terms
- a(0) =615a(1) =378225a(2) =197555340a(3) =98956027822
External references
- oeis: A268245