Numbers k such that 3 + 10^k + 3*100^k is prime.
A171149
Numbers k such that 3 + 10^k + 3*100^k is prime.
Terms
- a(0) =0a(1) =1a(2) =2a(3) =3a(4) =19a(5) =49a(6) =92a(7) =160a(8) =595a(9) =3175a(10) =4043a(11) =7423a(12) =8488a(13) =19341a(14) =21637
External references
- oeis: A171149