OFFSET
1,1
COMMENTS
Inert rational primes in the field Q(sqrt(23)). - N. J. A. Sloane, Dec 26 2017
Also, only entries p == 1 (mod 4) of the sequence are not squares mod 23 (from the quadratic reciprocity law). - Lekraj Beedassy, Jul 21 2004
LINKS
MATHEMATICA
Select[Prime@Range[120], JacobiSymbol[23, #] == -1 &] (* Vincenzo Librandi, Sep 08 2012 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
Offset changed from 0 to 1 by Vincenzo Librandi, Sep 08 2012
STATUS
approved