Number of non-similar triangles possible with distinct positive integer side lengths of at most n units.

A373051

Number of non-similar triangles possible with distinct positive integer side lengths of at most n units.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =1a(4) =3a(5) =7a(6) =13a(7) =21a(8) =33a(9) =47a(10) =67a(11) =87a(12) =117a(13) =147a(14) =187a(15) =227a(16) =283a(17) =331a(18) =403a(19) =467a(20) =551a(21) =631a(22) =741a(23) =829a(24) =959a(25) =1073a(26) =1217a(27) =1349a(28) =1531a(29) =1667

External references