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A215437
Primes of form 5^k + k^5 - 1.
5
5, 367, 2012173, 1221074417, 7450580596938177031
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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
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Last modified September 14 20:23 EDT 2024. Contains 375929 sequences. (Running on oeis4.)