Number of nX7 0,1 arrays with the row and column sums nondecreasing.
A202559
Number of nX7 0,1 arrays with the row and column sums nondecreasing.
Terms
- a(0) =8a(1) =293a(2) =9520a(3) =342295a(4) =12176148a(5) =436020774a(6) =15635171834a(7) =557315843073
External references
- oeis: A202559