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A202376 Number of (n+2)X8 binary arrays avoiding patterns 001 and 111 in rows and columns 1

%I #5 Mar 31 2012 12:36:47

%S 5718,31240,136304,494783,1727073,5444710,16261405,46335444,126119710,

%T 331945481,846671739,2101007170,5094691890,12091711430,28168737260,

%U 64529826592,145583250696,323993788947,712036717070,1547097770520

%N Number of (n+2)X8 binary arrays avoiding patterns 001 and 111 in rows and columns

%C Column 6 of A202378

%H R. H. Hardin, <a href="/A202376/b202376.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 18 2011

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Last modified September 15 19:17 EDT 2024. Contains 375954 sequences. (Running on oeis4.)