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A094194
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Hypotenuses sqrt(x^2 + y^2) of primitive Pythagorean triangles, sorted on values x of the generator pair (x, y), x>y.
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5
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5, 13, 17, 25, 29, 41, 37, 61, 53, 65, 85, 65, 73, 89, 113, 85, 97, 145, 101, 109, 149, 181, 125, 137, 157, 185, 221, 145, 169, 193, 265, 173, 185, 205, 233, 269, 313, 197, 205, 221, 277, 317, 365, 229, 241, 289, 421, 257, 265, 281, 305, 337, 377, 425, 481, 293
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| For ordered hypotenuses of primitive Pythagorean triangles see A020882.
The hypotenuse Z of the primitive Pythagorean triple (X, Y, Z) with X<Y<Z is obtained from the generator pairs (x, y), x>y (x and y coprime and not both odd) using the relation Z = x^2 + y^2. The even leg is 2*x*y and the odd leg is x^2 - y^2. [From Lekraj Beedassy (blekraj(AT)yahoo.com), May 06 2010]
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LINKS
| F. Richman, Pythagorean Triples
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CROSSREFS
| Cf. A094192, A094193, A120097, A120098.
Sequence in context: A162597 A120960 A198440 * A088511 A089545 A121727
Adjacent sequences: A094191 A094192 A094193 * A094195 A094196 A094197
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KEYWORD
| nonn
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AUTHOR
| Lekraj Beedassy (blekraj(AT)yahoo.com), May 25 2004
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EXTENSIONS
| Inserted a sqrt(.) operation in the definition - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 12 2010
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