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A184300
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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
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0
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1, 1, 2, 1, 5, 24, 65, 410, 1659, 7845, 40080, 197295, 924401, 4632572, 23035734, 115827283, 543708298, 2682765603
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OFFSET
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1,3
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COMMENTS
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LINKS
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EXAMPLE
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All solutions for n=5
..6....4....6....5....0
..6....3....3....5....0
..1....2....3....5....0
..4....6....4....5....0
..5....4....5....4....6
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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