Numbers m such that there are at least two smaller numbers k < m with the same harmonic mean of divisors as m.

A348697

Numbers m such that there are at least two smaller numbers k < m with the same harmonic mean of divisors as m.

Terms

    a(0) =321048a(1) =448335a(2) =1284192a(3) =1605240a(4) =1672125a(5) =1862190a(6) =3531528a(7) =5016375a(8) =5457816a(9) =6420960a(10) =7384104a(11) =7621695a(12) =8026200a(13) =9310392a(14) =9952488a(15) =10311705a(16) =11878776a(17) =13001715a(18) =13035330a(19) =13162968a(20) =13805064a(21) =13898385a(22) =14126112a(23) =15089256a(24) =16588395a(25) =17015544a(26) =17657640a(27) =17836000

External references