Integral area of primitive integer-sided triangles whose sides a < b < c are in arithmetic progression.
A351178
Integral area of primitive integer-sided triangles whose sides a < b < c are in arithmetic progression.
Terms
- a(0) =6a(1) =84a(2) =126a(3) =156a(4) =210a(5) =456a(6) =546a(7) =570a(8) =1116a(9) =1170a(10) =1176a(11) =1554a(12) =2046a(13) =2220a(14) =2394a(15) =3096a(16) =3216a(17) =3294a(18) =3354a(19) =3924a(20) =4740a(21) =5124a(22) =6006a(23) =6180a(24) =6510a(25) =7326a(26) =7446a(27) =8760a(28) =9030a(29) =9264
External references
- oeis: A351178