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Number of 8Xn binary arrays without the pattern 1 1 0 diagonally, vertically, antidiagonally or horizontally
1

%I #5 Mar 31 2012 12:36:13

%S 88,7744,165506,2925040,52884231,919272280,15651179908,260970703443,

%T 4300360372354,70130618145688,1136591420736796,18325387673235042,

%U 294484831915118120,4719745235890254821,75508745229294132673

%N Number of 8Xn binary arrays without the pattern 1 1 0 diagonally, vertically, antidiagonally or horizontally

%C Row 8 of A188607

%H R. H. Hardin, <a href="/A188613/b188613.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 8X3

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

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

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 05 2011