a(n) = smallest prime that can be written in base 10 using just n n's.
A069569
a(n) = smallest prime that can be written in base 10 using just n n's.
Terms
- a(0) =2a(1) =13a(2) =223a(3) =2333a(4) =44449a(5) =555557a(6) =16666669a(7) =77767777a(8) =888888883a(9) =9199999999
External references
- oeis: A069569