%I #4 Nov 16 2017 21:59:04
%S 1,13,111,777,5831,40924,279663,1900344,12981261,89115875,612783404,
%T 4213804514,28966104726,199059108169,1367802766449,9398558906151,
%U 64581809194142,443780394667276,3049505888159977,20955159932737734
%N Number of nX7 0..1 arrays with each 1 horizontally or vertically adjacent to 2 or 4 1s.
%C Column 7 of A295205.
%H R. H. Hardin, <a href="/A295204/b295204.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=6
%e ..0..1..1..0..0..0..0. .0..0..1..1..1..0..0. .0..0..1..1..1..1..1
%e ..1..1..1..1..1..1..0. .1..1..1..0..1..1..0. .0..1..1..0..0..0..1
%e ..1..1..1..0..0..1..1. .1..0..0..0..0..1..0. .0..1..0..0..1..1..1
%e ..0..1..0..0..0..0..1. .1..1..1..0..0..1..0. .0..1..1..1..1..0..0
%e ..0..1..1..1..1..0..1. .0..0..1..1..0..1..0. .0..0..0..0..0..0..0
%e ..0..0..0..0..1..1..1. .0..0..0..1..1..1..0. .0..0..0..0..0..0..0
%Y Cf. A295205.
%K nonn
%O 1,2
%A _R. H. Hardin_, Nov 16 2017