A081872 - OEIS

%I #9 Jan 26 2020 19:59:22

%S 4,12,15,24,21,35,40,45,60,63,56,55,84,77,80,99,72,112,91,117,144,143,

%T 105,140,132,180,165,120,176,195,153,168,220,187,156,221,171,255,208,

%U 264,209,260,247,252,285,312,231,323,240,308,273,224,364,253,357,288

%N Long legs of primitive Pythagorean triangles sorted on semiperimeter.

%H Ray Chandler, <a href="/A081872/b081872.txt">Table of n, a(n) for n = 1..10000</a>

%Y Cf. A020886, A020883, A046087.

%K nonn

%O 1,1

%A _Lekraj Beedassy_, Apr 23 2003

%E More terms from _Ray Chandler_, Oct 29 2003