Least prime that ends a complete Cunningham chain (of the first kind) of length n.

A110056

Least prime that ends a complete Cunningham chain (of the first kind) of length n.

Terms

    a(0) =13a(1) =7a(2) =167a(3) =4079a(4) =47a(5) =2879a(6) =71850239a(7) =2444789759a(8) =21981381119

External references