Number of nX6 0..2 arrays with the row and column sums nondecreasing.
A203328
Number of nX6 0..2 arrays with the row and column sums nondecreasing.
Terms
- a(0) =28a(1) =6050a(2) =1274165a(3) =261192161a(4) =50493863772
External references
- oeis: A203328