404990187828domain: NAppears in sequencesNumber of (n+1)X(n+1) 0..2 arrays colored with the difference of the maximum and the upper median in each 2X2 subblock.at n=5A236088Number of (n+1)X(6+1) 0..2 arrays colored with the difference of the maximum and the upper median in each 2X2 subblock.at n=5A236094