%I #5 Mar 31 2012 12:36:29
%S 13,465,24723,1207249,56349129,2633810897,126615582841,6025045947229,
%T 285872930194581,13601246931224843,646768759804113503,
%U 30743940022418521003,1461787203230841289843,69503782128520679756365
%N Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,3,0,1,2 for x=0,1,2,3,4
%C Every 0 is next to 0 4'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 2's
%C Column 7 of A197235
%H R. H. Hardin, <a href="/A197234/b197234.txt">Table of n, a(n) for n = 1..56</a>
%e Some solutions for n=4
%e ..0..0..0..2..0..1..0....0..0..0..0..0..2..0....0..0..0..2..0..0..0
%e ..0..0..2..1..1..3..0....0..2..2..0..0..2..0....0..1..3..1..2..2..0
%e ..0..0..1..3..1..1..2....0..2..2..0..2..1..0....0..0..1..0..0..1..0
%e ..0..0..2..0..0..2..0....0..0..0..0..1..3..1....0..0..2..0..1..3..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Oct 12 2011
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