The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A114685 Primes with 70 as smallest positive primitive root. 0
 5620201, 137084401, 261429481, 319917841, 463954921, 490203481, 533231641, 549100081, 574690801, 600595381, 633627721, 644868481, 647913601, 704247361, 713084641, 722120881, 874850161, 916971961, 918152161, 1030871161, 1056236833, 1062355369, 1096459321 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Robert Price, Table of n, a(n) for n = 1..2025 MATHEMATICA (* first load *) << NumberTheory`NumberTheoryFunctions` (* then *) t={}; Do[ If[ PrimitiveRoot[ Prime@n] == 70, AppendTo[t, n]; Print@Prime@n], {n, 53600000}]; Prime@t Select[Prime[Range[524*10^5]], PrimitiveRoot[#, 1]==70&] (* Harvey P. Dale, Jun 22 2021 *) CROSSREFS Cf. A001122-A001126, A061323-A061335, A061730-A061741, A114657-A114686. Sequence in context: A022210 A057882 A210163 * A234174 A258536 A258529 Adjacent sequences: A114682 A114683 A114684 * A114686 A114687 A114688 KEYWORD nonn,changed AUTHOR Robert G. Wilson v, Dec 21 2005 EXTENSIONS a(21)-a(23) from Robert Price, Nov 26 2023 STATUS approved

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

Last modified November 29 11:03 EST 2023. Contains 367429 sequences. (Running on oeis4.)