A070143 Numbers n such that [A070080(n), A070081(n), A070082(n)] is an integer triangle with integer area, having relatively prime side lengths.

17, 39, 52, 212, 252, 368, 375, 493, 561, 587, 659, 839, 957, 972, 1156, 1186, 1196, 1297, 1582, 1912, 1955, 1971, 2115, 2352, 2555, 2574, 2713, 3251, 3473, 3728, 3746, 4286, 4298, 4313, 4319, 4330, 5251, 5272, 5378

Offset: 1

Author

Reinhard Zumkeller, May 05 2002

Keywords

• nonn

Links

• Eric Weisstein's World of Mathematics, Heronian Triangle.
• R. Zumkeller, Integer-sided triangles

Crossrefs

Cf. A070142.