%I #4 Mar 31 2013 05:24:58
%S 10,150,1747,16782,140210,1050460,7227405,46371039,281020959,
%T 1623035066,9002891450,48234712165,250875276249,1271548675730,
%U 6302249244967,30627310088497,146302624587552,688283767932118,3194839035650041
%N Number of 2Xn 0..3 arrays with row sums nondecreasing and column sums unimodal
%C Row 2 of A224123
%H R. H. Hardin, <a href="/A224124/b224124.txt">Table of n, a(n) for n = 1..72</a>
%e Some solutions for n=3
%e ..2..1..3....1..2..3....2..2..0....1..3..2....3..2..1....0..1..2....1..3..3
%e ..3..3..0....3..2..3....2..3..2....2..3..1....3..1..2....1..2..0....2..3..3
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 31 2013
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