Primes without "9" as a digit that remain prime when any single digit is replaced with "9".
A224322
Primes without "9" as a digit that remain prime when any single digit is replaced with "9".
Terms
- a(0) =17a(1) =107a(2) =137a(3) =347a(4) =1013a(5) =1433a(6) =1613a(7) =3767a(8) =4337a(9) =8623a(10) =25633a(11) =31114073
External references
- oeis: A224322