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A152910 Difference between legs of primitive Pythagorean triangles sorted first on hypotenuse, then short leg. 1
1, 7, 7, 17, 1, 23, 31, 17, 49, 47, 23, 7, 71, 41, 41, 7, 79, 31, 97, 73, 17, 127, 119, 89, 47, 1, 113, 161, 119, 49, 73, 167, 103, 23, 199, 31, 161, 103, 89, 223, 241, 151, 191, 137, 71, 79, 217, 137, 17, 287, 233, 287, 49, 113, 119, 47, 337, 281, 23, 217, 193, 151, 97 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..63.

M. de Frénicle, Méthode pour trouver la solution des problèmes par les exclusions, in: Divers ouvrages de mathématique et de physique par messieurs de l'académie royale des sciences, (1693) pp 1-44, table p 31.

CROSSREFS

Cf. A058529 (gives range), A120682 (different order).

Sequence in context: A214829 A168411 A120682 * A198439 A100635 A292084

Adjacent sequences:  A152907 A152908 A152909 * A152911 A152912 A152913

KEYWORD

nonn

AUTHOR

Paul Curtz, Dec 15 2008, Dec 19 2008

EXTENSIONS

Minor edits by Omar E. Pol, Jan 06 2009

Edited and extended by Ray Chandler, Apr 10 2010

STATUS

approved

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Last modified July 26 16:44 EDT 2021. Contains 346294 sequences. (Running on oeis4.)