1168586

Appears in sequences

• Number of nonzero 4 X n binary arrays with all 1's connected.at n=6A059524
• Array read by antidiagonals: T(m,n) = number of nonzero m X n binary arrays with all 1's connected.at n=39A287151
• Array read by antidiagonals: T(m,n) = number of nonzero m X n binary arrays with all 1's connected.at n=41A287151