488730626484domain: NAppears in sequencesNumber of (n+1)X(5+1) 0..2 arrays colored with the maximum plus the lower median minus the upper median of every 2X2 subblock.at n=5A236702Number of (n+1)X(6+1) 0..2 arrays colored with the maximum plus the lower median minus the upper median of every 2X2 subblock.at n=4A236703