%I #6 Sep 11 2023 21:34:21
%S 1,17,135,590,5878,74534,732736,8605648,108002628,1278477660,
%T 15486707196,190955213876,2326446544887,28396244079395,
%U 348166722264565,4259251865365556,52094507515184359,637838654849421958
%N Number of n X 6 0..1 arrays with each 1 adjacent to 3, 4 or 6 king-move neighboring 1's.
%C Column 6 of A297020.
%H R. H. Hardin, <a href="/A297018/b297018.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=6
%e ..0..1..0..0..0..0. .1..1..0..0..0..0. .0..0..0..0..0..0. .1..1..0..0..0..0
%e ..1..1..1..1..0..0. .1..1..1..1..1..0. .0..1..1..0..0..0. .1..1..0..0..1..1
%e ..1..1..1..1..0..0. .0..0..0..1..1..0. .1..1..1..0..0..0. .0..0..0..0..1..1
%e ..0..0..1..0..0..0. .0..0..0..0..0..0. .1..0..1..0..0..0. .0..0..0..0..1..0
%e ..0..0..0..0..0..0. .1..1..0..0..1..1. .1..1..0..1..1..1. .1..1..0..1..1..0
%e ..0..0..0..0..0..0. .1..1..1..1..1..1. .1..1..1..0..1..1. .1..1..1..1..0..0
%Y Cf. A297020.
%K nonn
%O 1,2
%A _R. H. Hardin_, Dec 23 2017