2..a(n) is the smallest range in which the most common value of Omega(k) is n, where Omega(k) is the number of prime factors of k (A001222).

A273381

2..a(n) is the smallest range in which the most common value of Omega(k) is n, where Omega(k) is the number of prime factors of k (A001222).

Terms

    a(0) =2a(1) =26a(2) =15526a(3) =151165506068

External references