login
A105910
Primes for which -38 is a primitive root.
1
5, 11, 31, 43, 71, 83, 89, 97, 101, 103, 113, 131, 139, 149, 157, 167, 193, 197, 223, 229, 251, 257, 347, 383, 389, 397, 401, 419, 431, 433, 439, 449, 467, 487, 491, 499, 521, 557, 569, 587, 599, 601, 607, 613, 641, 643, 653, 673, 701, 709, 739, 839, 853, 857, 863, 887
OFFSET
1,1
MATHEMATICA
pr=-38; Select[Prime[Range[200]], MultiplicativeOrder[pr, # ] == #-1 &]
CROSSREFS
Sequence in context: A045453 A052228 A371670 * A023259 A267478 A280081
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Apr 24 2005
STATUS
approved