Number of (7*n) X 7 binary arrays with rows in nonincreasing order and n ones in every column.
A188391
Number of (7*n) X 7 binary arrays with rows in nonincreasing order and n ones in every column.
Terms
- a(0) =877a(1) =624889a(2) =238773109a(3) =55643064708
External references
- oeis: A188391