Numbers k such that the continued fraction of the harmonic mean of the divisors of k contains a single distinct element.

A349476

Numbers k such that the continued fraction of the harmonic mean of the divisors of k contains a single distinct element.

Terms

    a(0) =1a(1) =6a(2) =15a(3) =28a(4) =30a(5) =140a(6) =270a(7) =496a(8) =545a(9) =672a(10) =792a(11) =1365a(12) =1638a(13) =2970a(14) =3515a(15) =6200a(16) =8128a(17) =8190a(18) =18600a(19) =18620a(20) =27846a(21) =30240a(22) =32760a(23) =44950a(24) =46359a(25) =55860a(26) =59670a(27) =105664a(28) =117800a(29) =167400

External references