%I
%S 2630,11321,50173,207006,876483,3931849,17766805,80755741,371133499,
%T 1709570292,7888129452,36437414874,168400742824,778428650323,
%U 3598875856069,16639899151437,76939511613102,355761482032982
%N Number of (2+2)X(n+2) 0..1 arrays with every 3X3 subblock sum of the two maximums of the central row and the central column and the two medians of the diagonal and antidiagonal nondecreasing horizontally, vertically and netosw antidiagonally
%C Row 2 of A254775
%H R. H. Hardin, <a href="/A254776/b254776.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A254776/a254776.txt">Empirical recurrence of order 75</a>
%F Empirical recurrence of order 75 (see link above)
%e Some solutions for n=3
%e ..0..1..0..0..1....0..1..0..1..1....0..0..0..1..0....1..1..1..0..1
%e ..1..1..0..1..1....1..0..0..0..0....1..0..0..1..1....1..0..1..0..0
%e ..0..0..0..1..0....0..0..1..1..1....0..0..0..1..0....1..1..1..1..1
%e ..1..0..1..1..1....0..0..1..0..0....0..1..1..0..1....1..1..1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 07 2015
