142485336domain: NAppears in sequencesNumber of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the minimum minus the lower median of every 2X2 subblock.at n=5A237178Number of (n+1)X(6+1) 0..2 arrays colored with the maximum plus the minimum minus the lower median of every 2X2 subblock.at n=2A237181