A024355 - OEIS

A024355

Consider primitive Pythagorean triangles (A^2 + B^2 = C^2, (A, B) = 1, A <= B); sequence gives values of AUB, sorted.

%I #10 Feb 03 2020 16:34:51

%S 3,4,5,7,8,9,11,12,12,13,15,15,16,17,19,20,20,21,21,23,24,24,25,27,28,

%T 28,29,31,32,33,33,35,35,36,36,37,39,39,40,40,41,43,44,44,45,45,47,48,

%U 48,49,51,51,52,52,53,55,55,56,56,57,57,59,60,60,60,60,61,63,63,64,65

%N Consider primitive Pythagorean triangles (A^2 + B^2 = C^2, (A, B) = 1, A <= B); sequence gives values of AUB, sorted.

%C Union of A020883 and A020884, sorted (with multiplicity); n occurs A024361(n) times. - _Ray Chandler_, Feb 03 2020

%H Ray Chandler, <a href="/A024355/b024355.txt">Table of n, a(n) for n = 1..10000</a>

%H Ron Knott, <a href="http://www.maths.surrey.ac.uk/hosted-sites/R.Knott/Pythag/pythag.html">Pythagorean Triples and Online Calculators</a>

%Y Cf. A020883, A020884, A024361.

%K nonn

%O 1,1

%A _David W. Wilson_