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A355962
Primes p such that (p+7)^(p-1) == 1 (mod p^2).
6
2, 3, 229, 701, 31446553, 1016476523
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..6.
PROG
(PARI) forprime(p=1, , if(Mod(p+7, p^2)^(p-1)==1, print1(p, ", ")))
CROSSREFS
(p+k)^(p-1) == 1 (mod p^2):
A355959
(k=2),
A355960
(k=5),
A355961
(k=6),
A355963
(k=8),
A355964
(k=9),
A355965
(k=10).
Sequence in context:
A037275
A142960
A117324
*
A037059
A302398
A087313
Adjacent sequences:
A355959
A355960
A355961
*
A355963
A355964
A355965
KEYWORD
nonn
,
hard
,
more
AUTHOR
Felix Fröhlich
, Jul 21 2022
STATUS
approved
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Last modified April 24 08:59 EDT 2024. Contains 371935 sequences. (Running on oeis4.)