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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A092048 Numbers n such that prime(n) == -6 (mod n). 10
1, 439, 100349, 100361, 100363, 27066991, 27067117, 1208198633, 8179002133 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..9.

MATHEMATICA

NextPrim[n_] := Block[{k = n + 1}, While[ !PrimeQ[k], k++ ]; k]; p = 1; Do[ If[ Mod[p = NextPrim[p], n] == n - 6, Print[n]], {n, 1, 10^9}]

CROSSREFS

Cf. A023148, A045924, A092044, A092045, A092046, A092047, A092049, A092050, A092051, A092052.

Sequence in context: A061328 A177489 A210205 * A296905 A279812 A279950

Adjacent sequences:  A092045 A092046 A092047 * A092049 A092050 A092051

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Feb 18 2004

EXTENSIONS

Corrected by Mohammed Bouayoun (bouyao(AT)wanadoo.fr), Feb 20 2004

a(8)-a(9) from Robert G. Wilson v, Feb 22 2006

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 September 20 03:51 EDT 2020. Contains 337264 sequences. (Running on oeis4.)