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A116622 Positive integers n such that 13^n == 2 (mod n). 7
1, 11, 140711, 863101, 1856455, 115602923, 566411084209, 706836043419179 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A116609, A116611, A116620, A116621.

Sequence in context: A079558 A111478 A055311 * A013794 A022009 A201249

Adjacent sequences:  A116619 A116620 A116621 * A116623 A116624 A116625

KEYWORD

more,nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Feb 19 2006

EXTENSIONS

One more term from Ryan Propper (rpropper(AT)stanford.edu), Jun 11 2006

Term 1 is prepended and a(7), a(8) are added by Max Alekseyev (maxale(AT)gmail.com), Jun 29 2011

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Last modified February 14 22:54 EST 2012. Contains 205685 sequences.