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Number of strings of numbers x(i=1..n) in 0..6 with sum i^3*x(i)^2 equal to n^3*36
0

%I #4 Mar 31 2012 12:35:59

%S 1,1,2,1,5,24,65,410,1659,7845,40080,197295,924401,4632572,23035734,

%T 115827283,543708298,2682765603

%N Number of strings of numbers x(i=1..n) in 0..6 with sum i^3*x(i)^2 equal to n^3*36

%C Column 6 of A184303

%e All solutions for n=5

%e ..6....4....6....5....0

%e ..6....3....3....5....0

%e ..1....2....3....5....0

%e ..4....6....4....5....0

%e ..5....4....5....4....6

%K nonn

%O 1,3

%A _R. H. Hardin_ Jan 10 2011