1937236domain: NAppears in sequencesNumber of (n+1)X(5+1) 0..2 arrays colored with the difference of the maximum and minimum in each 2X2 subblock.at n=5A236052Number of (n+1)X(6+1) 0..2 arrays colored with the difference of the maximum and minimum in each 2X2 subblock.at n=4A236053