%I #6 Mar 15 2023 11:23:36
%S 121590,5747502,269108894,13643698414,692297987804,36178398554012,
%T 1890491225892878,100148557160615280,5305466920253259264,
%U 283011393021083999606,15099947793285680101269,808583766977800373774476
%N Number of (n+1) X (6+1) 0..2 arrays with the maximum plus the minimum minus the lower median of every 2 X 2 subblock equal.
%C Column 6 of A236828.
%H R. H. Hardin, <a href="/A236826/b236826.txt">Table of n, a(n) for n = 1..123</a>
%e Some solutions for n=1
%e ..0..0..2..2..2..0..1....1..0..1..0..1..1..0....0..2..0..2..2..0..2
%e ..0..1..1..0..1..1..0....0..1..0..1..0..2..1....1..0..0..1..1..0..2
%Y Cf. A236828.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 31 2014