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A282335 Number of nX5 0..1 arrays with no 1 equal to more than four of its king-move neighbors, with the exception of exactly one element. 1

%I #4 Feb 12 2017 06:56:56

%S 0,0,5794,182876,5850650,182122160,5361683933,154725005658,

%T 4387999601749,122620625782990,3388979793918477,92812103177164526,

%U 2522413519524919431,68113055580516033058,1829133061520041866510,48885644926518221138092

%N Number of nX5 0..1 arrays with no 1 equal to more than four of its king-move neighbors, with the exception of exactly one element.

%C Column 5 of A282338.

%H R. H. Hardin, <a href="/A282335/b282335.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%Y Cf. A282338.

%K nonn

%O 1,3

%A _R. H. Hardin_, Feb 12 2017

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)