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%I #4 Jan 19 2014 07:48:41
%S 6444,59398,495192,4906388,51874196,598026962,6575406016,73548401748,
%T 807473668652,9376937202644,103859984707372,1163171132496876,
%U 12811648698424812,148234544547666442,1645589794574732152
%N Number of (n+1)X(4+1) 0..2 arrays colored with the difference of the maximum and the upper median in each 2X2 subblock
%C Column 4 of A236096
%H R. H. Hardin, <a href="/A236092/b236092.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=2
%e ..1..2..2..0..1....2..2..0..1..2....1..0..1..2..0....2..2..0..2..2
%e ..1..1..0..1..0....1..1..0..1..0....2..0..1..0..2....0..0..0..1..1
%e ..1..0..0..1..2....0..2..2..1..0....0..2..1..0..0....0..2..1..1..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 19 2014