Smallest prime beginning (through <*2+1> or/and <*2-1>) a complete Cunningham chain (of the first or the second kind) of length n.

A110089

Smallest prime beginning (through <*2+1> or/and <*2-1>) a complete Cunningham chain (of the first or the second kind) of length n.

Terms

    a(0) =11a(1) =3a(2) =2a(3) =509a(4) =2a(5) =89a(6) =16651a(7) =15514861a(8) =85864769a(9) =26089808579a(10) =665043081119a(11) =554688278429

External references