%I
%S 1,31824,200443464,431621592480,418241323113120,216147115784860416,
%T 66906538465238667936,13494534142758137486784
%N Number of 7 X 11 matrices with elements in 0..n with each row and each column in nondecreasing order. 7,11,n can be permuted, see formula.
%F (empirical) set p,q,r to n,11,7 (in any order) in s=p+q+r1; a(n) = product {i in 0..r1} (binomial(s,p+i)*i!/(si)^(ri1))
%K nonn
%O 0,2
%A _R. H. Hardin_, Jul 05 2008
