%I #5 Mar 31 2012 12:37:16
%S 1121,1256641,312522517,125372637881,47644493869633,17182219699443153,
%T 6152504033864688529,2210806175420208130713,798188687605046033604289,
%U 288544627150883247074217513,104252111969644072548865787265
%N Number of nX7 0..2 arrays avoiding the patterns z z+1 z or z z-1 z in any row, column or nw-se diagonal
%C Column 7 of A207228
%H R. H. Hardin, <a href="/A207227/b207227.txt">Table of n, a(n) for n = 1..20</a>
%e Some solutions for n=4
%e ..2..1..0..2..1..0..2....0..0..2..1..0..2..1....0..2..2..2..0..1..2
%e ..1..1..0..2..1..0..0....1..1..2..0..1..2..2....0..1..1..2..2..0..1
%e ..0..0..0..2..0..0..0....1..1..1..2..2..1..0....1..1..1..1..0..0..0
%e ..2..2..0..2..2..2..0....2..2..0..1..2..0..2....1..1..2..0..0..0..2
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 16 2012
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