3314019456domain: NAppears in sequencesNumber of (n+1)X(4+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock.at n=5A236151Number of (n+1)X(6+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock.at n=3A236153