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%I #4 Nov 20 2013 18:50:38
%S 15,2129,2064527,16237318767,1024215443152687,515298827433540888151,
%T 2068734726208811311397436981,66293423431894237647538826697163203
%N Number of (n+1)X(n+1) 0..2 arrays with every element both >= and <= some horizontal, vertical or antidiagonal neighbor
%C Diagonal of A232204
%e Some solutions for n=2
%e ..2..1..0....0..0..1....2..2..0....2..2..0....1..0..0....1..1..2....0..1..2
%e ..2..0..0....0..2..0....2..1..0....0..1..0....2..2..2....2..2..0....0..2..2
%e ..2..2..2....2..2..0....2..1..1....0..2..2....0..0..2....0..0..0....2..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 20 2013
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