a(n)-th prime is the smallest prime containing exactly n 9's.
A037070
a(n)-th prime is the smallest prime containing exactly n 9's.
Terms
- a(0) =1a(1) =8a(2) =46a(3) =303a(4) =5133a(5) =17984a(6) =216816a(7) =1270607a(8) =41146179a(9) =420243162a(10) =2524038155a(11) =36159205628a(12) =343392568900
External references
- oeis: A037070