Numbers n such that (25^n+1)/26 is a prime.
A057191
Numbers n such that (25^n+1)/26 is a prime.
Terms
- a(0) =3a(1) =7a(2) =23a(3) =29a(4) =59a(5) =1249a(6) =1709a(7) =1823a(8) =1931a(9) =3433a(10) =8863a(11) =43201a(12) =78707
External references
- oeis: A057191