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%I #4 Dec 20 2013 09:51:56
%S 76,3908,771710,604124712,1881935211706,23438907703606286,
%T 1170390542119945204322,234794309605110016132647780,
%U 189535458303917308549367862970296
%N Number of (n+1)X(n+1) 0..5 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1
%C Diagonal of A234184
%e Some solutions for n=2
%e ..2..2..1....4..5..4....0..0..1....2..2..3....4..4..3....1..2..1....3..3..3
%e ..3..2..2....4..4..4....1..0..0....1..2..2....4..3..4....2..2..2....4..3..3
%e ..2..2..2....4..5..5....0..0..1....2..1..2....4..4..3....2..1..2....4..4..4
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 20 2013