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A279533 Number of nX5 0..2 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 #4 Dec 14 2016 10:24:56

%S 6,2348,539596,102868091,17596660798,2810209481878,427316604639150,

%T 62673273266443483,8938831736698069929,1246874904944856949483,

%U 170799585657328713051628,23046193887014986464847534

%N Number of nX5 0..2 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 5 of A279534.

%H R. H. Hardin, <a href="/A279533/b279533.txt">Table of n, a(n) for n = 1..16</a>

%e Some solutions for n=2

%e ..0..1..2..0..0. .0..0..0..0..1. .0..1..0..2..1. .0..1..1..1..0

%e ..0..2..2..0..2. .2..1..0..2..0. .2..1..0..0..0. .2..1..0..2..2

%Y Cf. A279534.

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 14 2016

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Last modified August 2 22:39 EDT 2024. Contains 374875 sequences. (Running on oeis4.)