A282397 - OEIS

%I #4 Feb 14 2017 07:55:12

%S 64,2964,79266,2966724,104126212,3599858930,126635741170,

%T 4430221392726,155002258286662,5427337813678379,189966490267227686,

%U 6649542196394993215,232765335664684281060,8147716503175076371428,285204201527962753414930

%N Number of nX6 0..1 arrays with no 1 equal to more than three of its king-move neighbors.

%C Column 6 of A282399.

%H R. H. Hardin, <a href="/A282397/b282397.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

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

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

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

%Y Cf. A282399.

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 14 2017