Numbers n such that (11^n + 1)/12 is a prime.

A057177

Numbers n such that (11^n + 1)/12 is a prime.

Terms

    a(0) =5a(1) =7a(2) =179a(3) =229a(4) =439a(5) =557a(6) =6113a(7) =223999a(8) =327001a(9) =2264611

External references