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A279132 Number of nX6 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. 1

%I

%S 9,194,2551,30074,316516,3125600,29410145,266502710,2346800921,

%T 20197483932,170598730850,1418685012262,11643287106767,94486219877716,

%U 759316584725697,6050247921127698,47847435523630798,375876383561544262

%N Number of nX6 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 Column 6 of A279134.

%H R. H. Hardin, <a href="/A279132/b279132.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%Y Cf. A279134.

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 06 2016

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Last modified May 24 06:14 EDT 2022. Contains 354005 sequences. (Running on oeis4.)