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!)
A061730 Primes with 24 as smallest positive primitive root. 33
533821, 567631, 672181, 843781, 1035301, 1512421, 1929061, 2260501, 2839621, 2894431, 2896741, 4466221, 5428231, 5970511, 6170911, 9340501, 9730711, 9920821, 10635661, 10684759, 10720711, 10870471, 11425261, 11591581 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..225

MATHEMATICA

Prime[ Select[ Range[ 10^6], PrimitiveRoot[ Prime[ # ] ] == 24 & ] ]

(* or *)

Select[ Prime@Range@1000000, PrimitiveRoot@# == 24 &] (* Robert G. Wilson v, May 11 2001 *)

PROG

(PARI) is(n)=if(n<9||!isprime(n), return(0)); for(k=2, 23, if(znorder(Mod(k, n))==n-1, return(0))); znorder(Mod(24, n))==n-1 \\ Charles R Greathouse IV, Apr 28 2015

CROSSREFS

Cf. A001918, A001126, A019351.

Sequence in context: A237480 A081637 A010037 * A235076 A269322 A227497

Adjacent sequences:  A061727 A061728 A061729 * A061731 A061732 A061733

KEYWORD

nonn

AUTHOR

Klaus Brockhaus, May 06 2001

EXTENSIONS

More terms from Robert G. Wilson v, May 11 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 April 17 08:34 EDT 2021. Contains 343064 sequences. (Running on oeis4.)