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%I
%S 2977462,38770022,412719610,4179100619,55061190276,695661729709,
%T 8348810077730,102339687375431,1244134654250986,15035366666508525,
%U 180762598329110242,2171453851080392485,25981429998893241830
%N Number of (7+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 ne-to-sw antidiagonally
%C Row 7 of A254512
%H R. H. Hardin, <a href="/A254518/b254518.txt">Table of n, a(n) for n = 1..60</a>
%e Some solutions for n=1
%e ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
%e ..1..0..0....0..0..0....0..0..1....0..0..0....0..0..1....0..0..1....0..0..1
%e ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
%e ..0..0..0....1..0..0....0..1..0....1..1..1....0..0..1....0..1..1....1..1..0
%e ..0..0..1....0..0..0....0..0..0....1..0..1....0..0..1....0..1..0....0..0..0
%e ..0..0..0....1..0..0....0..0..0....1..1..1....0..1..0....0..1..0....1..0..1
%e ..0..1..0....1..1..0....1..1..0....1..1..1....1..0..1....1..1..1....1..0..0
%e ..1..1..0....1..0..1....0..0..0....0..1..1....0..1..0....1..1..1....1..1..1
%e ..1..1..0....0..1..1....1..1..1....1..1..0....1..1..1....1..1..0....1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 31 2015
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