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A282994 Number of nX6 0..1 arrays with no 1 equal to more than one of its horizontal and vertical neighbors. 2

%I #4 Feb 26 2017 06:46:30

%S 44,865,19587,435027,9706901,216173426,4817792042,107354061547,

%T 2392171690343,53305366529469,1187812241964789,26468219711250515,

%U 589796016644509708,13142526595924490676,292857199578979575159

%N Number of nX6 0..1 arrays with no 1 equal to more than one of its horizontal and vertical neighbors.

%C Column 6 of A282996.

%H R. H. Hardin, <a href="/A282994/b282994.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A282994/a282994.txt">Empirical recurrence of order 69</a>

%F Empirical recurrence of order 69 (see link above)

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A282996.

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 26 2017

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Last modified April 24 16:34 EDT 2024. Contains 371961 sequences. (Running on oeis4.)