%I #3 Dec 08 2013 06:21:57
%S 54,530,6412,91448,1206656,15009944,173151602,1874799298,19099723173,
%T 185262737712
%N Number of (n+1)X(5+1) 0..1 arrays x(i,j) with row sums sum{j*x(i,j), j=1..5+1} nondecreasing, and column sums sum{i^2*x(i,j), i=1..n+1} nondecreasing
%C Column 5 of A233366
%e Some solutions for n=4
%e ..1..1..0..1..0..0....0..1..1..0..0..0....0..0..1..0..0..0....0..0..0..0..0..0
%e ..0..1..0..0..0..1....0..0..0..0..1..0....1..0..1..0..0..0....1..0..0..1..1..0
%e ..0..0..1..0..0..1....0..0..0..0..0..1....0..0..1..1..0..1....0..1..1..0..1..0
%e ..0..0..0..1..0..1....0..0..0..0..1..1....0..0..1..0..1..1....0..1..1..0..0..1
%e ..0..0..0..0..1..1....0..0..0..1..1..1....0..1..0..1..1..1....0..0..0..1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 08 2013
|