818230288201
domain: N
Appears in sequences
- Number of distinct n X n (0,1) matrices after double sorting: by row, by column, by row .. until reaching a fixed point.at n=8A089006
- Number of n X n binary arrays with rows and columns, considered as binary numbers, in nondecreasing order, and all but the outermost 4 rows or columns zero.at n=0A162027
- Number of n X n binary arrays with rows and columns, considered as binary numbers, in nondecreasing order, and no more than 8 ones in any row or column.at n=7A162050
- Number of n X n binary arrays with rows and columns, considered as binary numbers, in nondecreasing order, and no more than 9 ones in any row or column.at n=7A162051
- Number of nX8 binary arrays with rows and columns in nondecreasing order.at n=7A184143