A254815 - OEIS

%I #4 Feb 08 2015 09:55:07

%S 55904,522294,5525547,52855290,463784139,4043573364,32502418874,

%T 255406348232,1922225812231,14057717291118,99852950031456,

%U 692915758685260,4706042894458649,31391244903621553,206076434294104849

%N Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock sum of four medians of central row, central column, diagonal and antidiagonal nondecreasing horizontally and vertically

%C Column 4 of A254819

%H R. H. Hardin, <a href="/A254815/b254815.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..0..0..0..1..1..0....0..1..1..0..1..0....1..1..0..1..1..1....0..1..0..1..1..1

%e ..0..0..1..0..1..0....1..0..1..1..1..1....0..1..0..1..0..1....0..1..0..1..1..0

%e ..1..1..1..0..1..1....1..1..1..1..0..1....0..1..0..0..0..1....1..0..0..1..1..0

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 08 2015