%I #3 Jan 29 2016 07:37:22
%S 8,729,216000,185193000,337153536000,1125058699232216,
%T 6206699397581803008,52644642506757331562232,
%U 650274909835389362799561000,11215805818364638436336901795648
%N Number of 3Xn 0..n arrays with every repeated value in every row greater than, and every column greater than or equal to, the previous repeated value.
%C Row 3 of A268249.
%e Some solutions for n=2
%e ..0..1....1..1....0..0....2..0....0..0....2..2....2..1....1..1....0..2....0..1
%e ..1..0....1..1....0..0....0..2....0..1....1..0....1..1....2..0....0..2....0..1
%e ..1..1....0..0....1..1....0..0....1..2....1..0....1..2....1..0....2..1....1..2
%Y Cf. A268249.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 29 2016