login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A002228 Smallest prime p such that first n primes (p_1=2, ..., p_n) are 11th power residues mod p.
(Formerly M5438 N2364)
5
331, 39139, 253243, 4397207, 21587171, 781712537, 781712537, 25467966877 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

No more terms through 10^11. - Don Reble, Oct 12 2001

REFERENCES

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

A. E. Western and J. C. P. Miller, Tables of Indices and Primitive Roots. Royal Society Mathematical Tables, Vol. 9, Cambridge Univ. Press, 1968, p. XXIV.

LINKS

Table of n, a(n) for n=1..8.

A. E. Western and J. C. P. Miller, Tables of Indices and Primitive Roots, Royal Society Mathematical Tables, Vol. 9, Cambridge Univ. Press, 1968 [Annotated scans of selected pages]

CROSSREFS

Cf. A002223-A002227, A060363, A060364.

Sequence in context: A154083 A237475 A060894 * A199820 A255389 A133141

Adjacent sequences:  A002225 A002226 A002227 * A002229 A002230 A002231

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane

EXTENSIONS

More terms from Don Reble, Oct 12 2001

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 18 05:09 EST 2020. Contains 330995 sequences. (Running on oeis4.)