%I
%S 187704,21216780,2513594016,296649133848,35143110551556,
%T 4163686846399494,493359058239095898,58456633907530057662,
%U 6926519345320270001520,820714863561408296836038,97245970628884382202256854
%N Number of (n+1)X6 0..2 arrays with no 2X2 subblock trace equal to any horizontal or vertical neighbor 2X2 subblock trace
%C Column 5 of A186141
%H R. H. Hardin, <a href="/A186137/b186137.txt">Table of n, a(n) for n = 1..200</a>
%e Some solutions for 3X6
%e ..0..0..1..2..2..2....0..0..0..0..1..0....0..0..1..1..2..2....0..0..2..1..1..1
%e ..0..1..0..2..2..0....0..1..0..1..0..0....0..1..2..2..0..0....0..0..1..1..1..0
%e ..0..0..2..0..0..1....0..2..0..2..2..0....0..0..0..0..2..0....0..1..0..1..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 13 2011
