%I #4 Mar 31 2012 12:35:40
%S 352128,96307175477520,78459796857685317493440,
%T 97830370630931874758353953631440,
%U 154847134246966332451923962693083298516928
%N Number of 3*n X 9 0..2 arrays with row sums 6 and column sums 2*n
%H R. H. Hardin, <a href="/A172676/b172676.txt">Table of n, a(n) for n=1..13</a>
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 06 2010