11457514

Appears in sequences

• Number of n X 7 binary arrays with all 1s connected and a path of 1s from top row to bottom row.at n=3A163033
• Number of nX4 binary arrays with all 1s connected and a path of 1s from left column to right column.at n=6A163039
• Array read by antidiagonals: T(m,n) is the number of m X n binary arrays with all 1's connected and a path of 1's from top row to bottom row.at n=48A359574