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

 

Logo

Annual Appeal: Today, Nov 11 2014, is the 4th anniversary of the launch of the new OEIS web site. 70,000 sequences have been added in these four years, all edited by volunteers. Please make a donation (tax deductible in the US) to help keep the OEIS running.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A061328 Primes with 15 as smallest positive primitive root. 1
439, 3631, 4657, 8681, 16633, 21559, 28393, 30937, 32257, 32353, 33811, 33871, 36793, 36871, 41851, 42193, 46649, 48673, 51631, 58237, 59053, 59497, 63691, 71011, 71671, 82039, 84503, 85297, 88591, 88873, 91961, 93937, 94033, 101839 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MATHEMATICA

<< NumberTheory`NumberTheoryFunctions`; Prime[ Select[ Range[10000], PrimitiveRoot[ Prime[ # ] ] == 15 & ] ]

(* first load *) << NumberTheory`NumberTheoryFunctions` (* then *) Select[ Prime@Range@10000, PrimitiveRoot@# == 15 &] (from Robert G. Wilson v, May 11 2001)

CROSSREFS

A001918, A001126, A019343.

Subset of A070269.

Sequence in context: A142141 A050805 A157737 * A177489 A192857 A210205

Adjacent sequences:  A061325 A061326 A061327 * A061329 A061330 A061331

KEYWORD

nonn

AUTHOR

Klaus Brockhaus, Apr 24 2001

STATUS

approved

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

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

Last modified November 27 08:10 EST 2014. Contains 250159 sequences.