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%I #4 Mar 31 2012 12:35:59
%S 1,1,1,1,4,29,82,819,4062,21900,97458,711528,3745075,22185248,
%T 113394385,740376712,3928605875
%N Number of strings of numbers x(i=1..n) in 0..7 with sum i^3*x(i)^2 equal to n^3*49
%C Column 7 of A184303
%e All solutions for n=5
%e ..5....6....3....0
%e ..0....7....1....0
%e ..0....6....6....0
%e ..5....5....7....0
%e ..6....5....4....7
%K nonn
%O 1,5
%A _R. H. Hardin_ Jan 10 2011