%I #4 Mar 31 2013 20:39:20
%S 84,7056,282372,6425876,95808564,1038484760,8857798353,63080505999,
%T 391482575333,2182020084219,11154302333669,53070835890575,
%U 237508827855216,1007614860280386,4076458517196412,15801076345180104
%N Number of 6Xn 0..3 arrays with rows and antidiagonals unimodal and columns nondecreasing
%C Row 6 of A224173
%H R. H. Hardin, <a href="/A224177/b224177.txt">Table of n, a(n) for n = 1..39</a>
%e Some solutions for n=3
%e ..0..0..1....2..0..0....1..0..0....1..0..0....0..0..0....0..0..0....0..0..1
%e ..0..2..2....2..0..0....1..2..1....1..0..0....0..0..0....1..0..0....0..2..2
%e ..2..2..3....2..3..0....1..2..2....2..2..0....0..1..2....1..1..2....0..2..2
%e ..3..3..3....2..3..1....2..2..2....2..3..1....2..2..2....2..3..2....0..2..3
%e ..3..3..3....2..3..2....2..2..2....3..3..3....3..2..2....2..3..2....1..2..3
%e ..3..3..3....2..3..3....2..3..3....3..3..3....3..2..2....3..3..2....1..2..3
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 31 2013
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