A105889 - OEIS

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A105889

Primes for which -17 is a primitive root.

1

2, 5, 19, 37, 41, 43, 47, 59, 61, 67, 83, 97, 103, 113, 127, 151, 173, 179, 191, 193, 197, 233, 239, 251, 263, 269, 271, 277, 313, 317, 331, 359, 383, 401, 443, 449, 463, 467, 521, 563, 587, 599, 617, 631, 641, 647, 653, 659, 673, 677, 709, 727, 739, 809, 821, 853, 857

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OFFSET

1,1

LINKS

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

Index entries for primes by primitive root

MATHEMATICA

pr=-17; Select[Prime[Range[200]], MultiplicativeOrder[pr, # ] == #-1 &]

CROSSREFS

Sequence in context: A374178 A090700 A227632 * A086085 A138250 A140761

Adjacent sequences: A105886 A105887 A105888 * A105890 A105891 A105892

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Apr 24 2005

STATUS

approved