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A014127 Primes p such that p^2 divides 3^(p-1) - 1. +0
8
11, 1006003 (list; graph; listen)
OFFSET

1,1

COMMENT

Sometimes called Mirimanoff primes. - Matthijs Coster, Jun 30 2008

No other terms up to 10^11. - Max Alekseyev (maxal(AT)cs.ucsd.edu), Oct 07 2006

REFERENCES

Alf van der Poorten, Notes on Fermat's Last Theorem, Wiley, 1996, p. 21.

LINKS

C. K. Caldwell, The Prime Glossary, Fermat Quotient

Planet Math, Wieferich Primes

CROSSREFS

Cf. A001220, A039951, A096082.

Sequence in context: A076171 A090102 A112854 this_sequence A049192 A116061 A013858

Adjacent sequences: A014124 A014125 A014126 this_sequence A014128 A014129 A014130

KEYWORD

nonn,hard,bref,new

AUTHOR

njas

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.


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