|
%I #4 Jan 21 2015 20:21:39
%S 51856,406183,3678188,30663580,266574705,2365554897,20976836853,
%T 183417881138,1611843610363,14153919020809,124080618908089,
%U 1086470007661388,9513144466402410,83219752120736303,727529183808379802
%N Number of (4+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal median plus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally
%C Row 4 of A253993
%H R. H. Hardin, <a href="/A253996/b253996.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..0..0..0....0..0..0....0..0..0....1..1..0....0..0..0....1..1..0....1..0..0
%e ..1..1..0....0..0..0....0..1..0....1..0..1....0..0..0....1..0..1....0..1..1
%e ..0..1..1....1..0..0....0..1..1....1..1..1....0..0..1....1..0..0....0..1..1
%e ..0..1..1....0..0..0....1..1..0....1..0..1....0..0..0....0..1..1....1..1..0
%e ..0..0..0....1..1..0....0..0..0....1..0..1....0..0..0....1..1..1....1..1..1
%e ..1..0..0....1..1..0....1..0..1....1..0..1....1..1..1....1..1..1....1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 21 2015
| 