Numbers n such that (26^n+1)/27 is a prime.

A071380

Numbers n such that (26^n+1)/27 is a prime.

Terms

    a(0) =11a(1) =109a(2) =227a(3) =277a(4) =347a(5) =857a(6) =2297a(7) =9043a(8) =501409

External references