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A207180 Number of nX6 0..1 arrays avoiding 0 0 0 horizontally and 0 1 0 vertically 1

%I

%S 44,1936,44065,981850,23471595,567046841,13575513917,324280404464,

%T 7753960008192,185490886984435,4436906789153102,106121193817646599,

%U 2538197480774276123,60709250545517745427,1452061508622073819918

%N Number of nX6 0..1 arrays avoiding 0 0 0 horizontally and 0 1 0 vertically

%C Column 6 of A207182

%H R. H. Hardin, <a href="/A207180/b207180.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 15 2012

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Last modified October 2 01:30 EDT 2022. Contains 357191 sequences. (Running on oeis4.)