The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #5 Aug 12 2016 06:54:00
%S 24,411,68482,8718817,1305588167,272693813849,54755346132610
%N Number of 5Xn arrays containing n copies of 0..5-1 with no element 1 greater than its west, southwest or northwest neighbor modulo 5 and the upper left element equal to 0.
%C Row 5 of A267163.
%e Some solutions for n=3
%e ..0..2..2....0..4..1....0..0..2....0..4..3....0..0..3....0..2..4....0..2..1
%e ..4..4..1....0..4..3....3..2..4....2..0..4....2..0..3....2..4..1....0..3..1
%e ..1..4..3....0..4..2....2..1..1....3..1..4....2..4..3....2..1..3....0..4..3
%e ..0..0..2....1..3..2....4..4..3....3..2..1....1..4..1....3..1..0....2..4..3
%e ..1..3..3....1..3..2....0..3..1....2..1..0....1..4..2....4..3..0....2..4..1
%Y Cf. A267163.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 11 2016