Numbers k such that (18^k - 5^k)/13 is prime.
A128353
Numbers k such that (18^k - 5^k)/13 is prime.
Terms
- a(0) =2a(1) =3a(2) =19a(3) =23a(4) =31a(5) =37a(6) =251a(7) =283a(8) =977a(9) =28687a(10) =32993
External references
- oeis: A128353
A128353
Numbers k such that (18^k - 5^k)/13 is prime.