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A223009 Number of nX5 0..1 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order 1

%I

%S 5,41,284,4685,35471,608759,4804753,84081394,677026335,11978593094,

%T 97641043662,1740042991754,14302961008158,256194148677872,

%U 2118789678447707,38096340418345532,316535808389385463

%N Number of nX5 0..1 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order

%C Column 5 of A223012

%H R. H. Hardin, <a href="/A223009/b223009.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 11 2013

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Last modified May 27 03:13 EDT 2022. Contains 354093 sequences. (Running on oeis4.)