A298285 - OEIS

%I #4 Jan 16 2018 08:24:01

%S 32,969,1860,7006,29673,121368,484412,1948367,7872325,31637261,

%T 127153602,512260919,2062563727,8300934960,33419758863,134557093207,

%U 541722581998,2181055128779,8781620249676,35357933470594,142366009240179

%N Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 king-move adjacent elements, with upper left element zero.

%C Column 6 of A298287.

%H R. H. Hardin, <a href="/A298285/b298285.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=6

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

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

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

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

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

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

%Y Cf. A298287.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 16 2018