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OFFSET
| 1,1
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COMMENTS
| Sometimes called Mirimanoff primes. - Matthijs Coster, Jun 30 2008
Dorais and Klyve proved that there are no further terms up to 9.7*10^14.
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REFERENCES
| Alf van der Poorten, Notes on Fermat's Last Theorem, Wiley, 1996, p. 21.
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LINKS
| W. Keller, J. Richstein, Solutions of the congruence a^(p-1) == 1 (mod p^r), Math. Comp. 74 (2005), 927-936.
F. G. Dorais and D. Klyve, A Wieferich prime search up to p < 6.7*10^15, J. Integer Seq. 14 (2011), Art. 11.9.2, 1-14.
C. K. Caldwell, Fermat Quotient, The Prime Glossary.
Planet Math, Wieferich Primes
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CROSSREFS
| Cf. A001220, A039951, A096082.
Sequence in context: A076171 A090102 A112854 * A049192 A156670 A116061
Adjacent sequences: A014124 A014125 A014126 * A014128 A014129 A014130
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KEYWORD
| nonn,hard,bref,more
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| Edited by Max Alekseyev (maxale(AT)gmail.com), Oct 20 2010
Updated by Max Alekseyev (maxale(AT)gmail.com), Jan 29 2012
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