|
%I #4 Nov 16 2013 13:43:34
%S 169,4000,70225,1129755,15594601,245403000,3905250064,60924305820,
%T 938796277225,14563763372229,226668562026256,3523271008824693,
%U 54716424181607241,849913897948474899,13204795856444779129
%N Number of (5+1)X(n+1) 0..1 arrays with no element having a strict majority of its horizontal and antidiagonal neighbors equal to one
%C Row 5 of A231997
%H R. H. Hardin, <a href="/A232002/b232002.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..0..0..1..0....1..0..0..1....1..0..0..0....1..0..0..1....0..0..1..0
%e ..0..0..0..1....0..0..0..1....0..0..0..1....0..0..1..0....0..0..0..0
%e ..0..0..0..0....1..0..0..0....1..1..0..0....0..0..0..0....0..0..1..0
%e ..1..1..1..1....0..1..1..1....0..0..0..1....0..0..0..1....0..0..0..0
%e ..0..0..0..0....0..0..0..1....1..1..0..0....0..0..1..0....0..0..0..1
%e ..0..0..0..1....1..0..0..0....1..0..0..0....0..1..0..0....1..0..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 16 2013
| 