a(n) is the least number k such that the continued fraction of the harmonic mean of the divisors of k contains n elements that are all distinct.
A349503
a(n) is the least number k such that the continued fraction of the harmonic mean of the divisors of k contains n elements that are all distinct.
Terms
- a(0) =1a(1) =2a(2) =20a(3) =52a(4) =156a(5) =768a(6) =8244a(7) =25808a(8) =406764a(9) =3610688a(10) =41395016a(11) =453695175a(12) =3325792768
External references
- oeis: A349503