%I #4 Nov 09 2013 13:38:38
%S 21,225,7505,158061,3691558,97188562,2438335793,59978232085,
%T 1495872774439,37400468849958,931855284393627,23216141094837966,
%U 578870789698009393,14432095381737047068,359752524394488055054
%N Number of nX6 0..1 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors
%C Column 6 of A231515
%H R. H. Hardin, <a href="/A231513/b231513.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..0..1..0..0..1..1....0..0..0..1..1..1....0..0..0..0..1..1....0..0..1..0..0..1
%e ..0..0..1..0..0..1....0..0..0..0..0..0....1..0..1..0..0..1....1..0..0..0..0..1
%e ..0..0..1..0..1..0....1..0..0..1..0..0....1..0..0..0..1..0....0..0..0..0..0..1
%e ..1..0..0..0..0..0....1..1..0..0..1..1....0..0..1..1..0..0....1..0..1..1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 09 2013