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A085479
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Product of three solutions of the Diophantine equation x^3 - y^3 = z^2.
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1
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728, 93184, 1592136, 11927552, 56875000, 203793408, 599539304, 1526726656, 3482001432, 7280000000, 14186660488, 26085556224, 45680920376, 76741030912, 124385625000, 195421011968, 298726553944, 445696183296, 650738625992
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Parametric representation of the solution is (x,y,z) = (8n^2, 7n^2, 13n^3), thus getting a(n) = 728*n^7.
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FORMULA
| a(n) = 728*n^7.
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CROSSREFS
| Cf. A085377.
Sequence in context: A203665 A203913 A203909 * A203664 A050790 A045791
Adjacent sequences: A085476 A085477 A085478 * A085480 A085481 A085482
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KEYWORD
| nonn,easy
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AUTHOR
| Jun Mizuki (suzuki32(AT)sanken.osaka-u.ac.jp), Aug 15 2003
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EXTENSIONS
| More terms from Matthew Conroy (list1(AT)madandmoonly.com), Jan 16 2006
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