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%I #5 Mar 31 2012 12:37:28
%S 5,93,2262,46470,872155,15763699,283656566,5158628234,94719097129,
%T 1740553678442,31936713004527,585429561614198,10726904286336499,
%U 196572582094542474,3602890987265504289,66039419306647380401
%N Number of nX3 0..2 arrays with every element value z a city block distance of exactly z from another element value z
%C Column 3 of A209476
%H R. H. Hardin, <a href="/A209471/b209471.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..2..2..2....0..2..2....2..1..1....0..1..2....1..1..1....0..1..1....2..2..0
%e ..1..1..2....1..1..1....2..2..2....2..1..2....1..0..0....2..2..1....0..0..2
%e ..2..0..2....0..2..2....2..0..2....0..1..2....0..0..0....2..2..1....2..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 09 2012
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