%I #6 Jan 20 2024 16:50:01
%S 5525648,275822532,15314952024,715315448772,30656386352160,
%T 1288757443440100,52039375590860424,2060018092869654572,
%U 81182820780968440452,3187607283556025809756,124900984913086077532048
%N Number of (n+2) X (7+2) 0..1 arrays with every 3 X 3 subblock diagonal maximum plus antidiagonal median nondecreasing horizontally and vertically.
%C Column 7 of A253801.
%H R. H. Hardin, <a href="/A253800/b253800.txt">Table of n, a(n) for n = 1..29</a>
%e Some solutions for n=1
%e ..0..0..0..0..1..1..1..0..0....0..0..0..0..0..1..1..1..1
%e ..0..0..0..0..0..0..0..1..0....1..0..0..1..0..1..0..1..1
%e ..0..1..1..1..0..0..0..1..1....1..0..1..1..0..1..1..1..1
%Y Cf. A253801.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 13 2015