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A189114 Number of 6Xn binary arrays without the pattern 1 1 0 diagonally or antidiagonally 1

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

%S 64,4096,92416,1806336,40933920,953574400,22468298160,528558080400,

%T 12437474748000,292662724182544,6888092451855392,162124220068110400,

%U 3816130637166767376,89826192310472231056,2114403310781324271072

%N Number of 6Xn binary arrays without the pattern 1 1 0 diagonally or antidiagonally

%C Row 6 of A189111

%H R. H. Hardin, <a href="/A189114/b189114.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 6X3

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 16 2011

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Last modified April 16 18:51 EDT 2024. Contains 371750 sequences. (Running on oeis4.)