%I #4 Nov 23 2013 06:41:26

%S 161,210039,175284259,143280358783,118759183620445,98411994699167317,

%T 81520970965131916225,67530299050002258649463,

%U 55941304797310353761460723,46341085509706619049355364587,38388369552787602531231416538489

%N Number of nX7 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically

%C Column 7 of A232368

%H R. H. Hardin, <a href="/A232367/b232367.txt">Table of n, a(n) for n = 1..69</a>

%e Some solutions for n=2

%e ..1..2..0..2..1..1..0....0..1..2..1..2..0..1....1..1..2..2..2..2..1

%e ..2..0..1..2..0..2..1....1..2..2..2..1..0..2....2..2..0..1..1..1..2

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 23 2013