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%I #3 Dec 20 2012 06:08:24
%S 8,388,21551,1180735,64833703,3558125814,195295491582
%N Agreement numbers: number of nX4 arrays of the count of horizontal and vertical neighbors equal to the corresponding element in a random 0..3 nX4 array
%C Column 4 of A220786
%e Some solutions for n=3
%e ..1..0..1..2....1..0..2..1....2..2..2..1....1..1..1..1....0..0..1..1
%e ..3..2..1..1....1..1..1..1....1..0..2..2....3..2..1..1....1..1..2..1
%e ..2..2..1..0....1..2..1..2....1..1..1..1....1..0..0..0....2..1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Dec 20 2012
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