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A031174
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Intermediate 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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7
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117, 252, 480, 132, 231, 1100, 1020, 880, 855, 2475, 2035, 2295, 5796, 748, 6300, 4576, 4888, 1672, 9152, 9828, 3536, 1100, 4901, 1881, 11753, 8820, 10560, 16929, 15400, 14160, 18368, 17157, 24080, 17472, 15232, 23751, 10725, 13728
(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: A112877 A064180 A050245 * A146172 A146189 A063332
Adjacent sequences: A031171 A031172 A031173 * A031175 A031176 A031177
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KEYWORD
| nonn
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com)
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