A152910 - OEIS

%I #15 Jun 27 2020 09:37:45

%S 1,7,7,17,1,23,31,17,49,47,23,7,71,41,41,7,79,31,97,73,17,127,119,89,

%T 47,1,113,161,119,49,73,167,103,23,199,31,161,103,89,223,241,151,191,

%U 137,71,79,217,137,17,287,233,287,49,113,119,47,337,281,23,217,193,151,97

%N Difference between legs of primitive Pythagorean triangles sorted first on hypotenuse, then short leg.

%H M. de Frénicle, <a href="http://gallica.bnf.fr/ark:/12148/bpt6k5493994j/">Méthode pour trouver la solution des problèmes par les exclusions</a>, in: Divers ouvrages de mathématique et de physique par messieurs de l'académie royale des sciences, (1693) pp 1-44, table p 31.

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

%K nonn

%O 1,2

%A _Paul Curtz_, Dec 15 2008, Dec 19 2008

%E Minor edits by _Omar E. Pol_, Jan 06 2009

%E Edited and extended by _Ray Chandler_, Apr 10 2010