A189693 - OEIS

%I #5 Mar 31 2012 12:36:16

%S 64,4096,61996,997264,11451149,140346362,1553640701,17872674996,

%T 198287096355,2240961706438,24972074224456,280570140162495,

%U 3134318411211896,35138150310304642,392994307064068970

%N Number of nX6 binary arrays without the pattern 0 0 1 diagonally, vertically or antidiagonally

%C Column 6 of A189696

%H R. H. Hardin, <a href="/A189693/b189693.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 3X6

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 25 2011