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%I #5 Mar 31 2012 12:36:28
%S 4,104,1489,21826,331406,5021137,76504483,1160102790,17605551567,
%T 267441999728,4060960996702,61654151235887,936161404082139,
%U 14215009257449597,215837797323357413,3277242369403821064
%N Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,2,1,4,0 for x=0,1,2,3,4
%C Every 0 is next to 0 3's, every 1 is next to 1 2's, every 2 is next to 2 1's, every 3 is next to 3 4's, every 4 is next to 4 0's
%C Column 5 of A197167
%H R. H. Hardin, <a href="/A197164/b197164.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..0..2..1..0..0....0..1..2..0..1....0..2..1..0..1....0..0..2..1..0
%e ..0..1..0..2..1....0..1..1..1..2....0..1..0..1..2....0..0..1..0..0
%e ..0..0..1..1..0....0..2..1..0..0....0..1..0..0..0....0..0..0..0..0
%e ..0..1..2..0..0....1..2..1..0..0....1..2..0..0..0....1..2..1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Oct 10 2011
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