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A189116 Number of 8Xn binary arrays without the pattern 1 1 0 diagonally or antidiagonally 1

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

%S 256,65536,3400336,133079296,6517280000,332070977536,17473826493152,

%T 924914073760000,49276690205414880,2624759937460543744,

%U 139853913235736220352,7451253901687535139600,397104423727338960018560

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

%C Row 8 of A189111

%H R. H. Hardin, <a href="/A189116/b189116.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 8X3

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

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

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 16 2011

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Last modified September 5 08:10 EDT 2024. Contains 375696 sequences. (Running on oeis4.)