567046841

Appears in sequences

• Number of n X n 0..1 arrays avoiding 0 0 0 horizontally and 0 1 0 vertically.at n=5A207176
• Number of nX6 0..1 arrays avoiding 0 0 0 horizontally and 0 1 0 vertically.at n=5A207180
• Number of 6Xn 0..1 arrays avoiding 0 0 0 horizontally and 0 1 0 vertically.at n=5A207185