1642690309

Appears in sequences

• Number of n X n binary arrays with all 1s connected and a path of 1s from the top row to the bottom row.at n=5A163028
• Number of n X 6 binary arrays with all 1s connected and a path of 1s from top row to bottom row.at n=5A163032
• Number of n X 6 binary arrays with all 1s connected and a path of 1s from left column to right column.at n=5A163041