902946068592domain: NAppears in sequencesNumber of (n+1) X 4 0..3 arrays where every 2 X 2 subblock has the same number of clockwise edge increases.at n=5A205365Number of (n+1) X 7 0..3 arrays with the number of clockwise edge increases in every 2 X 2 subblock the same.at n=2A205368