A215437 - OEIS

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A215437

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

5

5, 367, 2012173, 1221074417, 7450580596938177031

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..7

MATHEMATICA

Select[Table[5^n + n^5 - 1, {n, 0, 500}], PrimeQ ]

PROG

(Magma) [ a: n in [0..250] | IsPrime(a) where a is 5^n + n^5 - 1 ]

CROSSREFS

Sequence in context: A234311 A237430 A160193 * A098038 A354831 A072172

Adjacent sequences: A215434 A215435 A215436 * A215438 A215439 A215440

KEYWORD

nonn

AUTHOR

Vincenzo Librandi, Sep 03 2012

STATUS

approved