Numbers k such that k^5 + 4^k is prime.
A075982
Numbers k such that k^5 + 4^k is prime.
Terms
- a(0) =1a(1) =3a(2) =7a(3) =9a(4) =37a(5) =99a(6) =319a(7) =6559a(8) =7249a(9) =18327a(10) =66663
External references
- oeis: A075982
A075982
Numbers k such that k^5 + 4^k is prime.