Numbers n of the form p^5 - Phi_5(p) (for prime p) such that n^5 - Phi_5(n) is also prime.
A237640
Numbers n of the form p^5 - Phi_5(p) (for prime p) such that n^5 - Phi_5(n) is also prime.
Terms
- a(0) =122a(1) =340352a(2) =830519696a(3) =11479086422a(4) =266390469692a(5) =310503441398
External references
- oeis: A237640