Smallest number with all identical digits having n distinct prime divisors.

A087331

Smallest number with all identical digits having n distinct prime divisors.

Terms

    a(0) =1a(1) =2a(2) =6a(3) =66a(4) =6666a(5) =111111a(6) =222222a(7) =111111111111a(8) =222222222222

External references