A038965 Primes p such that 79 is a square mod p.

2, 3, 5, 7, 13, 43, 47, 59, 71, 73, 79, 89, 97, 101, 103, 107, 127, 139, 181, 191, 199, 211, 227, 241, 251, 257, 269, 271, 277, 281, 307, 311, 313, 317, 331, 337, 359, 379, 389, 397, 419, 421, 433, 443, 457, 463

Offset

1,1

Comments

Also, only entries p=1 (mod 4) of the sequence are squares mod 79 (from the quadratic reciprocity law). - Lekraj Beedassy, Jul 21 2004

Links

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

Mathematica

Select[Prime[Range[110]], ! JacobiSymbol[79, #] == -1 &] (* Vincenzo Librandi, Sep 08 2012 *)

Crossrefs

Sequence in context: A256072 A072826 A084761 * A295738 A265781 A344360

Adjacent sequences: A038962 A038963 A038964 * A038966 A038967 A038968

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved