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A184322 Number of strings of numbers x(i=1..7) in 0..n with sum i^2*x(i)^3 equal to 49*n^3 0

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

%S 2,3,6,16,38,50,69,139,188,284,336,550,608,910,964,1475,1713,2152,

%T 2304,3470,3486,4664,4865,6371,6671,8902,8968,11555,12194,14871,14711,

%U 19790,19434,24032,24045,29960,29690,37211,35425,45370,44681,53991,51552

%N Number of strings of numbers x(i=1..7) in 0..n with sum i^2*x(i)^3 equal to 49*n^3

%C Row 7 of A184318

%e Some solutions for n=5

%e ..0....1....1....4....0....1....4....1....5....5....4....1....4....5....3....3

%e ..5....1....3....4....0....5....3....4....4....0....4....3....1....4....2....5

%e ..2....2....4....1....1....0....0....2....4....4....0....3....5....4....3....0

%e ..5....4....0....4....1....5....5....4....3....5....5....4....3....3....0....4

%e ..5....4....0....4....4....2....4....4....5....0....5....2....0....4....0....1

%e ..1....2....4....1....5....2....4....1....2....2....2....5....5....0....5....5

%e ..2....4....4....4....0....4....1....4....3....4....2....1....0....4....3....1

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 10 2011

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Last modified March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)