485313697782domain: NAppears in sequencesNumber of (n+1)X6 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to two.at n=6A205833Number of (n+1)X8 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to two.at n=4A205835