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A031173
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Longest edge a of smallest (measured by the longest edge) primitive [ GCD(a,b,c)=1 ] Euler bricks (a, b, c, Sqrt[ a^2+b^2 ], Sqrt[ b^2+c^2 ], Sqrt[ a^2+c^2 ] are integers).
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9
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240, 275, 693, 720, 792, 1155, 1584, 2340, 2640, 2992, 3120, 5984, 6325, 6336, 6688, 6732, 8160, 9120, 9405, 10725, 11220, 12075, 13860, 14560, 16800, 17472, 17748, 18560, 19305, 21476, 23760, 23760, 24684, 25704, 26649, 29920, 30780
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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REFERENCES
| Calculated by F. Helenius (fredh(AT)ix.netcom.com).
R. Sharipov, Perfect cuboids and irreducible polynomials, Arxiv preprint arXiv:1108.5348, 2011
R. Sharipov, A note on the first cuboid conjecture, Arxiv preprint arXiv:1109.2534, 2011
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LINKS
| Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
Index entries for sequences related to bricks
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CROSSREFS
| Cf. A031173, A031174, A031175.
Sequence in context: A121378 A191533 A135194 * A067373 A030638 A179644
Adjacent sequences: A031170 A031171 A031172 * A031174 A031175 A031176
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KEYWORD
| nonn
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com)
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