5398054

Appears in sequences

• Number of n X 4 binary arrays with all 1s connected, and all corners 1.at n=7A163048
• Number of n X 8 binary arrays with all 1s connected, and all corners 1.at n=3A163052
• Array read by antidiagonals: T(n,m) is the number of n X m binary arrays with all 1's connected, and all corners 1.at n=58A389687
• Array read by antidiagonals: T(n,m) is the number of n X m binary arrays with all 1's connected, and all corners 1.at n=62A389687