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%I #4 Mar 21 2014 07:15:44
%S 405,7790,984150,71388971,5988724293,482858009716,39351464058085,
%T 3197707959464813,260051519640219195,21143995321557570468,
%U 1719253480434235036170,139793164967480337703364
%N Number of (7+1)X(n+1) 0..2 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..2 introduced in row major order
%C Row 7 of A239537
%H R. H. Hardin, <a href="/A239541/b239541.txt">Table of n, a(n) for n = 1..204</a>
%e Some solutions for n=2
%e ..0..1..0....0..1..2....0..1..0....0..1..2....0..1..0....0..1..2....0..1..2
%e ..0..1..0....0..1..2....0..1..0....0..1..2....0..1..0....0..1..2....0..1..2
%e ..1..0..2....1..2..0....0..1..0....0..1..0....0..1..0....0..1..2....0..1..2
%e ..1..0..2....1..2..0....0..2..1....0..1..0....0..2..0....2..1..2....2..1..0
%e ..1..2..0....1..2..1....1..2..1....2..1..0....1..2..0....2..0..2....2..1..0
%e ..0..2..0....2..0..1....1..2..1....2..1..0....1..2..1....2..0..2....2..1..0
%e ..0..2..0....2..0..2....0..2..0....1..2..1....1..2..1....0..1..2....1..0..1
%e ..0..2..0....2..0..2....0..2..0....1..2..1....1..2..1....0..1..2....1..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Mar 21 2014
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