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A208371 Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 0 1 0 vertically 1

%I

%S 14,196,1162,9338,67396,507682,3759574,28035840,208473118,1552012966,

%T 11548657932,85951552302,639647232518,4760383071360,35427236540514,

%U 263654460924470,1962148860235116,14602566762555450,108674155940051534

%N Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 0 1 0 vertically

%C Row 5 of A208369

%H R. H. Hardin, <a href="/A208371/b208371.txt">Table of n, a(n) for n = 1..210</a>

%F Empirical: a(n) = a(n-1) +41*a(n-2) +78*a(n-3) -153*a(n-4) -363*a(n-5) +253*a(n-6) +566*a(n-7) -276*a(n-8) -324*a(n-9) +165*a(n-10) +29*a(n-11) -15*a(n-12)

%e Some solutions for n=4

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 25 2012

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Last modified June 24 21:51 EDT 2022. Contains 354830 sequences. (Running on oeis4.)