A105900 Primes for which -28 is a primitive root.

3, 5, 13, 17, 19, 31, 41, 47, 59, 73, 83, 89, 101, 103, 131, 139, 167, 173, 181, 227, 229, 251, 257, 269, 283, 293, 307, 311, 313, 353, 367, 383, 397, 409, 419, 433, 461, 467, 479, 503, 509, 521, 523, 563, 577, 587, 593, 607, 619, 643, 647, 661, 677, 691, 719, 727, 733

Offset

1,1

Links

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

Index entries for primes by primitive root

Mathematica

pr=-28; Select[Prime[Range[200]], MultiplicativeOrder[pr, # ] == #-1 &]

Crossrefs

Sequence in context: A180944 A049282 A003625 * A260191 A094745 A072742

Adjacent sequences: A105897 A105898 A105899 * A105901 A105902 A105903

Keyword

nonn

Author

N. J. A. Sloane, Apr 24 2005

Status

approved