Number of integer-sided triangles with sides a,b,c, a<b<c, a+b+c=n such that (c-b)(c-a)(b-a) divides (c+b)(c+a)(b+a).

A024160

Number of integer-sided triangles with sides a,b,c, a<b<c, a+b+c=n such that (c-b)(c-a)(b-a) divides (c+b)(c+a)(b+a).

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =1a(9) =0a(10) =1a(11) =1a(12) =1a(13) =1a(14) =2a(15) =1a(16) =2a(17) =2a(18) =3a(19) =1a(20) =3a(21) =3a(22) =4a(23) =2a(24) =3a(25) =3a(26) =4a(27) =2a(28) =5a(29) =3

External references