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%I #6 Feb 22 2020 20:54:24
%S 82,40344,9937823,2937839117,826407481102,235596375117548,
%T 66923081500826797,19028556027562892700,5409059480469744048410,
%U 1537688707897783125342152,437126162327975923315915812
%N Number of nX6 0..2 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..2 introduced in row major order
%C Column 6 of A206650
%H R. H. Hardin, <a href="/A206648/b206648.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..0..0..1..0..1..1....0..1..1..2..0..2....0..0..1..1..2..1....0..0..1..1..2..1
%e ..0..0..2..0..0..1....2..0..1..1..0..1....0..2..2..1..2..1....0..2..2..0..0..2
%e ..1..1..2..1..0..2....1..1..2..1..1..0....2..2..1..2..1..2....1..0..1..2..0..2
%e ..0..2..0..2..1..1....0..1..2..2..0..2....0..0..1..2..2..0....0..2..2..0..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 11 2012
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