%I #4 Dec 27 2017 15:41:00
%S 1,88,564,2720,30946,261939,1918732,16176806,134671502,1084005062,
%T 8855022968,72556284402,592076260322,4833986775520,39491897603294,
%U 322560160507073,2634426639664265,21517102473205131,175744528043164291
%N Number of 6Xn 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 1 neighboring 1s.
%C Row 6 of A297224.
%H R. H. Hardin, <a href="/A297228/b297228.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..1..1..0..1..1. .1..1..0..0..0. .0..1..0..1..1. .0..0..0..1..1
%e ..0..0..0..0..0. .0..0..0..0..0. .1..0..0..0..0. .0..1..0..0..1
%e ..0..0..0..0..0. .1..1..0..1..1. .0..0..1..1..0. .1..0..0..1..0
%e ..0..1..0..0..1. .0..0..0..0..0. .0..0..0..1..1. .0..1..0..0..0
%e ..1..0..0..1..0. .0..0..0..0..0. .0..0..0..0..0. .1..0..0..0..0
%e ..1..1..0..0..0. .1..1..0..0..0. .0..1..1..0..0. .0..0..0..0..0
%Y Cf. A297224.
%K nonn
%O 1,2
%A _R. H. Hardin_, Dec 27 2017
|