A189109 - OEIS

%I #5 Mar 31 2012 12:36:14

%S 128,16384,665252,25632120,769236480,22468298160,627097603968,

%T 17473826493152,482087112157728,13294185807417600,365852404291876320,

%U 10068572483569131520,276973418745622264384,7619301201253558633344

%N Number of nX7 binary arrays without the pattern 1 1 0 diagonally or antidiagonally

%C Column 7 of A189111

%H R. H. Hardin, <a href="/A189109/b189109.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 3X7

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 16 2011