329734domain: NAppears in sequencesNumber of nX6 0..1 arrays avoiding 0 1 0 horizontally and 0 1 1 vertically.at n=3A206998T(n,k)=Number of nXk 0..1 arrays avoiding 0 1 0 horizontally and 0 1 1 vertically.at n=39A207000Number of 4Xn 0..1 arrays avoiding 0 1 0 horizontally and 0 1 1 vertically.at n=5A207001