Numbers k such that (6^k + 5^k)/11 is prime.
A128336
Numbers k such that (6^k + 5^k)/11 is prime.
Terms
- a(0) =3a(1) =5a(2) =17a(3) =397a(4) =409a(5) =643a(6) =1783a(7) =2617a(8) =4583a(9) =8783
External references
- oeis: A128336
A128336
Numbers k such that (6^k + 5^k)/11 is prime.