a(n) is the smallest "cyclic" integer, k, that has exactly n prime factors.

A264907

a(n) is the smallest "cyclic" integer, k, that has exactly n prime factors.

Terms

    a(0) =1a(1) =2a(2) =15a(3) =255a(4) =5865a(5) =146965a(6) =3380195a(7) =125067215a(8) =7378965685a(9) =494390700895

External references