Numbers n such that 2*11^n + 1 is prime.

A141774

Numbers n such that 2*11^n + 1 is prime.

Terms

    a(0) =0a(1) =1a(2) =3a(3) =9a(4) =43a(5) =79a(6) =175a(7) =11325a(8) =13359a(9) =18577

External references