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A189616 Number of nX8 binary arrays without the pattern 0 1 0 diagonally, antidiagonally or horizontally 1

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

%S 114,12996,526418,15915001,636683482,28823835852,1256763617551,

%T 52939317116118,2243913970341972,96114581661833896,

%U 4121472431976051699,176378174243580691358,7545272457917436835785,322957852724963531996423

%N Number of nX8 binary arrays without the pattern 0 1 0 diagonally, antidiagonally or horizontally

%C Column 8 of A189617

%H R. H. Hardin, <a href="/A189616/b189616.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 3X8

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 24 2011

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Last modified July 19 13:06 EDT 2024. Contains 374394 sequences. (Running on oeis4.)