Numbers k such that (14^k - 1)/13 is prime.

A006032

Numbers k such that (14^k - 1)/13 is prime.

Terms

    a(0) =3a(1) =7a(2) =19a(3) =31a(4) =41a(5) =2687a(6) =19697a(7) =59693a(8) =67421a(9) =441697

External references