%I #4 Mar 31 2012 12:35:41
%S 168168000,369820640830881240000,3937477620391471128913917360384000,
%T 85504723470329847456379126545730424791071000000,
%U 2789130810728711760475063805085713493445792640582613331968000
%N Number of 5*n X 15 0..3 arrays with row sums 3 and column sums n
%H R. H. Hardin, <a href="/A172784/b172784.txt">Table of n, a(n) for n=1..13</a>
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 06 2010