2218212domain: NAppears in sequencesNumber of (n+1)X(4+1) 0..2 arrays colored with the sum of the maximum and minimum values of each 2X2 subblock.at n=6A236014Number of (n+1)X(7+1) 0..2 arrays colored with the sum of the maximum and minimum values of each 2X2 subblock.at n=3A236017