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%I #4 Mar 31 2012 12:35:59
%S 1,1,2,1,7,16,45,628,1612,14387,52539,275568,1397560,5222290,30835346,
%T 108322293,606465366,2386082882
%N Number of strings of numbers x(i=1..n) in 0..7 with sum i^4*x(i) equal to n^4*7
%C Column 7 of A184348
%e All solutions for n=5
%e ..0....0....2....0....0....1....3
%e ..4....0....0....2....6....7....5
%e ..2....0....1....1....3....0....0
%e ..4....0....7....2....6....2....7
%e ..5....7....4....6....4....6....4
%K nonn
%O 1,3
%A _R. H. Hardin_ Jan 11 2011