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.
2, 3, 6, 16, 38, 50, 69, 139, 188, 284, 336, 550, 608, 910, 964, 1475, 1713, 2152, 2304, 3470, 3486, 4664, 4865, 6371, 6671, 8902, 8968, 11555, 12194, 14871, 14711, 19790, 19434, 24032, 24045, 29960, 29690, 37211, 35425, 45370, 44681, 53991, 51552
Offset: 1
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Examples
Some solutions for n=5 ..0....1....1....4....0....1....4....1....5....5....4....1....4....5....3....3 ..5....1....3....4....0....5....3....4....4....0....4....3....1....4....2....5 ..2....2....4....1....1....0....0....2....4....4....0....3....5....4....3....0 ..5....4....0....4....1....5....5....4....3....5....5....4....3....3....0....4 ..5....4....0....4....4....2....4....4....5....0....5....2....0....4....0....1 ..1....2....4....1....5....2....4....1....2....2....2....5....5....0....5....5 ..2....4....4....4....0....4....1....4....3....4....2....1....0....4....3....1
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