539124281

Appears in sequences

• Number of n X n binary arrays with rows and columns, considered as binary numbers, in strictly increasing order.at n=6A162100
• Number of n X n binary arrays with rows and columns, considered as binary numbers, in strictly increasing order, and no more than 7 ones in any row or column.at n=6A162106
• Number of n X n binary arrays with rows and columns, considered as binary numbers, in strictly increasing order, and no more than 8 ones in any row or column.at n=6A162107
• Number of n X n binary arrays with rows and columns, considered as binary numbers, in strictly increasing order, and no more than 9 ones in any row or column.at n=6A162108