Numbers k such that (19^k - 1)/18 is prime.

A006035

Numbers k such that (19^k - 1)/18 is prime.

Terms

    a(0) =19a(1) =31a(2) =47a(3) =59a(4) =61a(5) =107a(6) =337a(7) =1061a(8) =9511a(9) =22051a(10) =209359

External references