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A279303 Number of nX4 0..2 arrays with no element equal to a strict majority of its king-move neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. 1

%I #4 Dec 09 2016 15:34:05

%S 3,104,14908,1160588,85082276,6048938846,417999641840,28259741645108,

%T 1876377200689742,122717260049777256,7923575567872456696,

%U 506002930634118251738,32006135169381911287878,2007600046176079397378614

%N Number of nX4 0..2 arrays with no element equal to a strict majority of its king-move neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.

%C Column 4 of A279305.

%H R. H. Hardin, <a href="/A279303/b279303.txt">Table of n, a(n) for n = 1..60</a>

%e Some solutions for n=3

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

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

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

%Y Cf. A279305.

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 09 2016

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Last modified September 19 05:24 EDT 2024. Contains 376004 sequences. (Running on oeis4.)