327860domain: NAppears in sequencesNumber of n X 6 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 0 1 vertically.at n=9A207451Number of (w,x,y,z) with all terms in {1,...,n} and w<2x and y>3z.at n=41A212510