Number of nX6 0,1 arrays with the row and column sums nondecreasing.
A202558
Number of nX6 0,1 arrays with the row and column sums nondecreasing.
Terms
- a(0) =7a(1) =151a(2) =2848a(3) =57255a(4) =1126437a(5) =22360610a(6) =436020774a(7) =8531393529a(8) =165372103634
External references
- oeis: A202558