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%I #5 Mar 31 2012 12:36:29
%S 1,249,3155,71411,1367870,28226359,617973077,13101311077,275521117202,
%T 5873309926156,125869557117323,2679302153154361,57014937116227499,
%U 1216703701139959983,25962340043703794411,553346306492392023723
%N Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,3,1,1,0 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 1's, every 3 is next to 3 1's, every 4 is next to 4 0's
%C Column 7 of A197350
%H R. H. Hardin, <a href="/A197349/b197349.txt">Table of n, a(n) for n = 1..97</a>
%e Some solutions containing all values 0 to 4 for n=4
%e ..0..0..0..1..3..1..0....0..0..0..0..1..3..1....1..3..1..1..3..1..2
%e ..1..0..4..0..1..0..0....0..0..0..0..0..1..1....0..1..0..0..1..0..1
%e ..3..1..0..4..0..1..0....2..1..0..4..0..1..3....0..1..0..4..0..1..3
%e ..1..2..0..0..1..3..1....1..3..1..0..0..0..1....1..3..1..0..0..2..1
%K nonn
%O 1,2
%A _R. H. Hardin_ Oct 13 2011
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