A241129 - OEIS

%I #4 Apr 16 2014 09:52:31

%S 82,11876,1792237,272418756,41661463219,6369134821236,973866422990563,

%T 148910067386335603,22769250775360645781,3481561098182183872590,

%U 532352524971939702558325,81400042312275755768027497

%N Number of nX6 0..2 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..2 introduced in row major order

%C Column 6 of A241130

%H R. H. Hardin, <a href="/A241129/b241129.txt">Table of n, a(n) for n = 1..57</a>

%e Some solutions for n=2

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 16 2014