981850

Appears in sequences

• Number of nX6 0..1 arrays avoiding 0 0 0 horizontally and 0 1 0 vertically.at n=3A207180
• T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 horizontally and 0 1 0 vertically.at n=39A207182
• Number of 4Xn 0..1 arrays avoiding 0 0 0 horizontally and 0 1 0 vertically.at n=5A207183