%I
%S 1,3,357,442285,1548940233,12959331192279,218375094825289861
%N Number of nX4 arrays of permutations of 4 copies of 0..n1 with no element 1 greater than its north neighbor modulo n and the upper left element equal to 0.
%C Column 4 of A266455.
%e Some solutions for n=3
%e ..0..0..2..1....0..1..0..1....0..2..1..1....0..1..0..2....0..1..2..2
%e ..2..2..1..1....2..0..2..1....2..2..1..0....2..1..0..1....0..1..1..2
%e ..2..1..0..0....1..2..2..0....1..2..0..0....2..1..2..0....0..0..1..2
%Y Cf. A266455.
%K nonn
%O 1,2
%A _R. H. Hardin_, Dec 29 2015
