Perimeters of nondegenerate triangles with integer areas, whose side lengths are triangular numbers.
A385737
Perimeters of nondegenerate triangles with integer areas, whose side lengths are triangular numbers.
Terms
- a(0) =176a(1) =224a(2) =264a(3) =336a(4) =504a(5) =644a(6) =756a(7) =950a(8) =1196a(9) =1232a(10) =1280a(11) =1500a(12) =1566a(13) =1650a(14) =1700a(15) =2100a(16) =2112a(17) =2250a(18) =2366a(19) =2754a(20) =3036a(21) =3306a(22) =5676a(23) =5796a(24) =7296a(25) =8064a(26) =8316a(27) =8526a(28) =9576a(29) =10206
External references
- oeis: A385737