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A279133 Number of nX7 0..1 arrays with no element equal to a strict majority of its horizontal and vertical neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.

%I A279133 #4 Dec 06 2016 19:02:19
%S A279133 15,400,7491,129264,2017028,29410145,409061044,5488392521,71618045798,
%T A279133 913912909445,11451034651712,141307143171540,1721381619036321,
%U A279133 20738815798941668,247471563012643095,2928344313826748362
%N A279133 Number of nX7 0..1 arrays with no element equal to a strict majority of its horizontal and vertical neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
%C A279133 Column 7 of A279134.
%H A279133 R. H. Hardin, <a href="/A279133/b279133.txt">Table of n, a(n) for n = 1..83</a>
%e A279133 Some solutions for n=4
%e A279133 ..0..1..0..1..1..0..1. .0..1..0..1..0..1..1. .0..0..1..0..0..1..0
%e A279133 ..1..1..1..0..0..0..1. .1..0..1..0..0..1..0. .1..1..0..0..1..0..1
%e A279133 ..0..0..0..1..1..1..0. .0..1..1..0..0..1..0. .0..0..1..1..0..1..0
%e A279133 ..0..1..0..1..0..0..1. .0..1..0..1..1..0..1. .1..0..1..0..0..1..0
%Y A279133 Cf. A279134.
%K A279133 nonn
%O A279133 1,1
%A A279133 _R. H. Hardin_, Dec 06 2016