%I
%S 512,12324,373348,14550580,801430034,70328373238,8348810077730,
%T 1556719261083451,442940186438236832,188746754389519521309
%N Number of (n+2)X(n+2) 0..1 arrays with every 3X3 subblock sum of four medians of central row, central column, diagonal and antidiagonal nondecreasing horizontally, vertically and netosw antidiagonally
%C Diagonal of A254512
%e Some solutions for n=2
%e ..0..0..0..0....1..0..0..0....1..1..0..1....1..0..0..1....1..0..0..1
%e ..0..0..0..0....0..0..1..0....0..0..1..1....1..1..1..1....0..1..1..1
%e ..1..0..0..1....0..1..1..0....0..1..1..1....0..1..1..1....0..1..0..1
%e ..0..0..1..1....1..0..0..1....0..1..1..1....0..1..0..1....0..0..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 31 2015
