A081872 Long legs of primitive Pythagorean triangles sorted on semiperimeter.

4, 12, 15, 24, 21, 35, 40, 45, 60, 63, 56, 55, 84, 77, 80, 99, 72, 112, 91, 117, 144, 143, 105, 140, 132, 180, 165, 120, 176, 195, 153, 168, 220, 187, 156, 221, 171, 255, 208, 264, 209, 260, 247, 252, 285, 312, 231, 323, 240, 308, 273, 224, 364, 253, 357, 288

Offset

1,1

Links

Ray Chandler, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A020886, A020883, A046087.

Sequence in context: A002365 A212245 A046087 * A120097 A088510 A121728

Adjacent sequences: A081869 A081870 A081871 * A081873 A081874 A081875

Keyword

nonn

Author

Lekraj Beedassy, Apr 23 2003

Extensions

More terms from Ray Chandler, Oct 29 2003

Status

approved