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A019381 Primes with primitive root 57. 1
2, 5, 11, 17, 23, 37, 47, 67, 83, 97, 109, 127, 131, 137, 149, 181, 191, 193, 197, 211, 223, 233, 239, 251, 263, 311, 347, 353, 359, 373, 389, 409, 419, 421, 433, 439, 443, 467, 479, 487, 491, 503, 523, 547, 557, 587, 593, 617, 647, 653, 701, 719, 751, 761, 787, 809, 811 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Index entries for primes by primitive root

MATHEMATICA

pr=57; Select[Prime[Range[200]], MultiplicativeOrder[pr, # ] == #-1 &]

CROSSREFS

Sequence in context: A031368 A020613 A135478 * A113426 A078894 A086319

Adjacent sequences:  A019378 A019379 A019380 * A019382 A019383 A019384

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified October 26 08:00 EDT 2021. Contains 348267 sequences. (Running on oeis4.)