A038918 Primes p such that 39 is not a square mod p.

11, 17, 29, 37, 43, 47, 53, 59, 71, 73, 79, 83, 97, 101, 103, 109, 113, 127, 139, 167, 173, 193, 199, 211, 227, 229, 233, 239, 241, 257, 269, 283, 349, 359, 367, 383, 389, 397, 409, 421, 431, 439, 457, 479, 521

Offset

1,1

Links

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

Mathematica

Select[Prime@Range[120], JacobiSymbol[39, #] == -1 &] (* Vincenzo Librandi, Sep 09 2012 *)

Crossrefs

Sequence in context: A105886 A225493 A051634 * A220293 A166307 A128464

Adjacent sequences: A038915 A038916 A038917 * A038919 A038920 A038921

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved