%I #8 Oct 13 2021 00:52:40
%S 125,346,2349,30182,664938,23078709,1229012088,100756110010,
%T 12788352089472,2503090258367123,754443908148691278,
%U 350544406954555223319
%N Number of (n+2) X (n+2) 0..2 arrays with every 3 X 3 subblock row, column, diagonal and antidiagonal sum not equal to 1 2 or 4.
%C Diagonal of A252065.
%e Some solutions for n=4
%e ..2..2..1..2..2..1....1..2..2..2..1..2....1..2..2..2..2..1....2..1..2..2..1..2
%e ..1..2..2..2..2..2....2..2..2..2..2..2....2..2..2..2..2..2....1..2..2..2..2..2
%e ..2..2..2..2..2..2....2..2..2..2..2..1....2..2..2..2..2..2....2..2..2..2..2..2
%e ..2..2..2..2..2..1....1..2..2..2..2..2....2..2..2..2..2..2....2..2..2..1..2..2
%e ..2..2..2..2..2..2....2..2..2..2..2..2....1..1..1..1..1..1....1..2..2..2..2..2
%e ..2..1..2..2..2..2....2..1..2..2..2..1....2..2..2..2..2..2....2..2..2..2..1..2
%Y Cf. A252065.
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 13 2014
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