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A061332 Primes with 20 as smallest positive primitive root. +0
1
107227, 151537, 235747, 332473, 382873, 418993, 440497, 551233, 584473, 607993, 727777, 737353, 838657, 920137, 922993, 983347, 995443, 1079107, 1186963, 1292593, 1469833, 1621537, 1669537, 1781803, 1858033, 1912513, 1913473 (list; graph; listen)
OFFSET

1,1

LINKS

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

MATHEMATICA

<< NumberTheory`NumberTheoryFunctions`; Prime[ Select[ Range[2 10^5], PrimitiveRoot[ Prime[ # ] ] == 20 & ] ]

(* first load *) << NumberTheory`NumberTheoryFunctions` (* then *) Select[ Prime@Range@200000, PrimitiveRoot@# == 20 &] (from Robert G. Wilson v (rgwv(at)rgwv.com), May 11 2001)

CROSSREFS

Cf. A001918, A001126, A019347.

Sequence in context: A025290 A028466 A122711 this_sequence A102333 A111888 A023349

Adjacent sequences: A061329 A061330 A061331 this_sequence A061333 A061334 A061335

KEYWORD

nonn

AUTHOR

Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Apr 25 2001

EXTENSIONS

More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), May 11 2001

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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