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%I #4 Feb 17 2014 08:05:27
%S 466296,11359816,282305082,7744640808,209192156822,5473296255556,
%T 147986688652636,3904264230944172,105392396334723790,
%U 2777680885375598596,75020825767874962564,1977256886272189712420,53407776575399196292950
%N Number of (n+1)X(7+1) 0..2 arrays with the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
%C Column 7 of A238046
%H R. H. Hardin, <a href="/A238045/b238045.txt">Table of n, a(n) for n = 1..39</a>
%e Some solutions for n=1
%e ..0..0..2..2..0..2..0..0....0..2..2..1..0..1..2..1....0..2..1..0..1..0..1..1
%e ..0..2..1..2..1..1..0..0....1..0..2..0..0..1..0..2....2..2..1..2..0..0..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 17 2014
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