Least prime p such that p^n + 1 is the product of n distinct primes.
A280005
Least prime p such that p^n + 1 is the product of n distinct primes.
Terms
- a(0) =2a(1) =3a(2) =13a(3) =43a(4) =73a(5) =47a(6) =457a(7) =1697a(8) =109a(9) =8161a(10) =10429a(11) =13183a(12) =30089a(13) =66569a(14) =5281
External references
- oeis: A280005