%I #4 Dec 19 2014 07:15:12
%S 303,1151,7769,81441,1547711,49281939,2541062469,205891508707,
%T 25990396753815,5072924616525133
%N Number of (n+2)X(n+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 1 2 or 5
%C Diagonal of A252605
%e Some solutions for n=4
%e ..2..1..0..2..2..2....2..2..2..0..2..2....1..2..1..1..1..2....2..1..0..2..1..1
%e ..2..2..0..2..2..0....0..2..2..2..2..2....2..1..1..1..1..1....0..2..1..0..2..1
%e ..2..1..0..2..2..2....2..2..2..2..0..2....1..1..2..1..1..1....1..0..2..1..0..2
%e ..2..1..0..2..2..2....2..0..2..2..2..2....1..1..1..1..1..2....2..2..0..2..1..0
%e ..2..1..0..2..2..0....2..2..2..2..2..2....1..1..1..1..1..1....0..2..1..0..2..2
%e ..2..2..0..2..2..2....2..2..0..2..2..2....1..1..2..1..1..1....2..0..2..1..0..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 19 2014
