191285
domain: N
Appears in sequences
- Number of n X 3 binary arrays with all 1s connected, and all corners 1.at n=8A163047
- Number of n X 9 binary arrays with all 1s connected, and all corners 1.at n=2A163053
- 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=57A389687
- 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=63A389687