%I #4 Jan 02 2013 12:06:43
%S 0,0,304,73267,11678172,1734890879,247812858484,35055335425051,
%T 4931618049890052,692510122093470450,97148768309200805284,
%U 13622697631155888055117,1909831288992348327369008
%N Number of 5Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without 2-loops
%C Row 5 of A221114
%H R. H. Hardin, <a href="/A221117/b221117.txt">Table of n, a(n) for n = 1..20</a>
%e Some solutions for n=3
%e ..0..2..0....0..1..0....0..2..0....0..2..1....0..2..1....0..1..0....0..2..1
%e ..1..2..1....1..3..0....1..2..1....1..3..0....1..1..0....1..2..1....1..3..1
%e ..1..2..0....1..2..1....1..3..1....0..1..1....0..3..1....0..3..1....0..1..0
%e ..0..2..1....0..2..1....0..2..1....1..2..1....1..3..0....0..2..1....1..2..0
%e ..1..2..0....1..2..0....0..1..0....0..2..0....1..1..0....1..2..0....1..2..0
%K nonn
%O 1,3
%A _R. H. Hardin_ Jan 02 2013