Number of (6*n) X 6 binary arrays with rows in nonincreasing order, n ones in every column and no more than 3 ones in any row.
A188413
Number of (6*n) X 6 binary arrays with rows in nonincreasing order, n ones in every column and no more than 3 ones in any row.
Terms
- a(0) =166a(1) =17443a(2) =968230a(3) =33313408a(4) =793369090a(5) =14100262412a(6) =197263686098
External references
- oeis: A188413