%I #4 Mar 31 2012 12:35:40
%S 48620,842090474940,89365729945562642000,
%T 21796558191507153941744357500,8588121524476528848476120449733261520,
%U 4623755659802671553551698062433487687144266000
%N Number of 2*n X 18 0..1 arrays with row sums 9 and column sums n
%H R. H. Hardin, <a href="/A172554/b172554.txt">Table of n, a(n) for n=1..12</a>
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 06 2010
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