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%I #4 Mar 31 2012 12:35:42
%S 1,393,248137,200148649,187403959401,193953937375521,
%T 215298243454580553,252150480931735527177,307972094130678784570009,
%U 389031356288581849014042193,505162253803288598888223487713
%N Number of n X 7 0..6 arrays with row sums 7 and column sums n
%H R. H. Hardin, <a href="/A172903/b172903.txt">Table of n, a(n) for n=1..45</a>
%K nonn
%O 1,2
%A _R. H. Hardin_ Feb 06 2010
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