

A094194


Hypotenuses x^2 + y^2 of primitive Pythagorean triangles, sorted on values x of the generator pair (x, y), x>y.


6



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
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OFFSET

1,1


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, May 06 2010]


LINKS

Ray Chandler, Table of n, a(n) for n = 1..10000
F. Richman, Pythagorean Triples


CROSSREFS

Cf. A094192, A094193, A120097, A120098.
Sequence in context: A162597 A120960 A198440 * A088511 A089545 A121727
Adjacent sequences: A094191 A094192 A094193 * A094195 A094196 A094197


KEYWORD

nonn


AUTHOR

Lekraj Beedassy, May 25 2004


EXTENSIONS

Inserted a sqrt(.) operation in the definition  R. J. Mathar, Apr 12 2010
Deleted incorrect sqrt in definition (based on author's initial comment)  Aaron Kastel, Oct 30 2012


STATUS

approved



