A038963 Primes p such that 78 is a square mod p.

2, 3, 7, 11, 13, 23, 29, 31, 37, 41, 43, 53, 59, 83, 89, 101, 109, 137, 139, 151, 173, 191, 211, 223, 227, 229, 263, 269, 271, 281, 283, 311, 313, 337, 349, 353, 389, 397, 401, 421, 433, 449, 463, 487, 503, 523

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[110]], ! JacobiSymbol[78, #] == -1 &] (* Vincenzo Librandi, Sep 08 2012 *)

Crossrefs

Sequence in context: A197227 A091206 A357713 * A167609 A117112 A145032

Adjacent sequences: A038960 A038961 A038962 * A038964 A038965 A038966

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved