login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A042966 Primes p such that x^7 = 2 has a solution mod p. 4
2, 3, 5, 7, 11, 13, 17, 19, 23, 31, 37, 41, 47, 53, 59, 61, 67, 73, 79, 83, 89, 97, 101, 103, 107, 109, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 199, 223, 227, 229, 233, 241, 251, 257, 263, 269, 271, 277, 283, 293, 307, 311, 313, 317, 331 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Coincides with sequence of "primes p such that x^49 = 2 has a solution mod p" for first 572 terms, then diverges.

LINKS

T. D. Noe, Table of n, a(n) for n=1..1000

Index entries for related sequences

FORMULA

Primes congruent to {0, 2, 3, 4, 5, 6} mod 7.

CROSSREFS

Sequence in context: A067903 A102348 A161929 * A128898 A006514 A086983

Adjacent sequences:  A042963 A042964 A042965 * A042967 A042968 A042969

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 09:41 EST 2012. Contains 206009 sequences.