%I #5 Mar 31 2012 12:36:30
%S 8,186,4086,64832,1345639,26488736,517762136,10253557106,201303354308,
%T 3960281174841,78026833052921,1535648544087160,30232523451117831,
%U 595202431920865248,11716746352661448795,230663246714597008476
%N Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,3,0,1,0 for x=0,1,2,3,4
%C Every 0 is next to 0 3's, every 1 is next to 1 3's, every 2 is next to 2 0's, every 3 is next to 3 1's, every 4 is next to 4 0's
%C Column 6 of A197750
%H R. H. Hardin, <a href="/A197748/b197748.txt">Table of n, a(n) for n = 1..209</a>
%e Some solutions containing all values 0 to 4 for n=4
%e ..2..0..0..0..0..0....1..3..1..0..0..0....1..3..1..2..0..2....2..0..2..2..0..0
%e ..0..4..0..4..0..0....0..1..2..0..0..0....0..1..0..0..4..0....0..4..0..0..0..0
%e ..0..0..1..0..0..0....0..1..0..0..4..0....0..0..4..0..0..0....0..0..0..2..1..0
%e ..0..1..3..1..0..0....1..3..1..2..0..2....0..0..0..0..0..0....0..0..2..1..3..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Oct 17 2011
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