A038935 Primes p such that 57 is a square mod p.

2, 3, 7, 19, 29, 41, 43, 53, 59, 61, 71, 73, 89, 107, 113, 139, 157, 163, 167, 173, 179, 199, 227, 229, 257, 269, 271, 277, 281, 283, 293, 313, 317, 349, 367, 383, 397, 401, 431, 449, 457, 463, 499, 509, 521, 541

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[100]], ! JacobiSymbol[57, #] == -1 &] (* Vincenzo Librandi, Sep 08 2012 *)

Crossrefs

Sequence in context: A040112 A246373 A074855 * A214627 A354215 A334050

Adjacent sequences: A038932 A038933 A038934 * A038936 A038937 A038938

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved