%I #5 Mar 31 2012 12:36:29
%S 9,67,317,2731,16890,114205,886737,6017949,40918349,290053910,
%T 2074566978,14599100959,101671464178,714232555115,5052846176923,
%U 35608078988237,249861298059545,1755724243450685,12370064599008231,87120870560445460
%N Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,0,1,1,1 for x=0,1,2,3,4
%C Every 0 is next to 0 2's, every 1 is next to 1 0's, every 2 is next to 2 1's, every 3 is next to 3 1's, every 4 is next to 4 1's
%C Column 5 of A197280
%H R. H. Hardin, <a href="/A197277/b197277.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions containing all values 0 to 4 for n=4
%e ..1..0..0..1..2....1..1..0..1..2....0..1..3..1..1....1..0..1..1..0
%e ..2..1..1..4..1....0..1..1..4..1....1..4..1..0..0....1..0..1..4..1
%e ..2..1..4..1..0....1..1..4..1..0....3..1..3..1..1....1..0..3..1..3
%e ..1..0..1..3..1....1..0..1..3..1....1..0..0..1..2....2..1..1..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Oct 12 2011
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