Number of (5*n) X 5 binary arrays with rows in nonincreasing order and n ones in every column.
A188389
Number of (5*n) X 5 binary arrays with rows in nonincreasing order and n ones in every column.
Terms
- a(0) =52a(1) =1750a(2) =35775a(3) =507549a(4) =5442547a(5) =46757209a(6) =335279744a(7) =2067951459a(8) =11224133015a(9) =54571222450a(10) =241058398756a(11) =978630346891
External references
- oeis: A188389