Number of nX4 0..4 arrays with every repeated value in every row greater than, and every column greater than or equal to, the previous repeated value.
A268248
Number of nX4 0..4 arrays with every repeated value in every row greater than, and every column greater than or equal to, the previous repeated value.
Terms
- a(0) =570a(1) =324900a(2) =185193000a(3) =98956027822
External references
- oeis: A268248