A070096 Number of integer triangles with perimeter n and relatively prime side lengths which are both acute and scalene.

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 2, 1, 2, 2, 2, 3, 3, 4, 2, 4, 4, 4, 4, 5, 4, 6, 5, 8, 5, 9, 7, 8, 7, 8, 10, 10, 9, 12, 10, 12, 11, 14, 11, 15, 13, 15, 14, 18, 13, 19, 15, 21, 16, 23, 17, 24, 20, 25, 21, 28, 20, 28, 23, 28

Offset: 1

Author

Reinhard Zumkeller, May 05 2002

Keywords

• nonn

Links

• R. Zumkeller, Integer-sided triangles

Crossrefs

Cf. A070080, A070081, A070082, A070093, A005044, A051493, A070094, A024154, A070084, A070122.