132633domain: NAppears in sequencesNumber of nX8 binary arrays without the pattern 0 0 diagonally or vertically.at n=2A188705T(n,k)=Number of nXk binary arrays without the pattern 0 0 diagonally or vertically.at n=47A188706Number of 3 X n binary arrays without the pattern 0 0 diagonally or vertically.at n=7A188707