Smallest number with all identical digits having n prime factors with multiplicity.

A199166

Smallest number with all identical digits having n prime factors with multiplicity.

Terms

    a(0) =2a(1) =4a(2) =8a(3) =88a(4) =888a(5) =222222a(6) =444444a(7) =888888a(8) =444444444444a(9) =888888888888

External references