a(n) is the least k such that the average number of nonunitary divisors of {1..k} is >= n.

A344272

a(n) is the least k such that the average number of nonunitary divisors of {1..k} is >= n.

Terms

    a(0) =54a(1) =816a(2) =10530a(3) =135200a(4) =1733760a(5) =22216752a(6) =284685408a(7) =3647978320a(8) =46745561100a(9) =599002268832

External references