Number of primes less than 10^n having at least one digit 9.
A091710
Number of primes less than 10^n having at least one digit 9.
Terms
- a(0) =0a(1) =6a(2) =60a(3) =542a(4) =4826a(5) =43359a(6) =397093a(7) =3677641a(8) =34316162a(9) =321993007a(10) =3035059323a(11) =28710966351a(12) =272413818120
External references
- oeis: A091710