A215438 Primes of form 5^k + k^5 + 1.

2, 7, 94933, 48989177, 2910383045673370413850001

Offset: 1

Author

Vincenzo Librandi, Sep 03 2012

Keywords

• nonn

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..6

Crossrefs

Cf. A215442.

Programs

Magma

[ a: n in [0..100] | IsPrime(a) where a is 5^n + n^5 + 1 ]

Mathematica

Select[Table[5^n + n^5 + 1, {n, 0, 200}], PrimeQ ]