Numbers k such that (10^k*361 - 163)/9 is prime (k > 0).
A287351
Numbers k such that (10^k*361 - 163)/9 is prime (k > 0).
Terms
- a(0) =1a(1) =3a(2) =9a(3) =15a(4) =27a(5) =37a(6) =165a(7) =207a(8) =897a(9) =5761a(10) =16753a(11) =17995a(12) =96567
External references
- oeis: A287351