a(0)=2, a(n) is the smallest prime of the form a(n-1)*k^2 + 1.
A105050
a(0)=2, a(n) is the smallest prime of the form a(n-1)*k^2 + 1.
Terms
- a(0) =2a(1) =3a(2) =13a(3) =53a(4) =30529a(5) =122117a(6) =17584849a(7) =70339397a(8) =22789964629
External references
- oeis: A105050