A038951 Primes p such that 69 is a square mod p.

3, 5, 11, 13, 17, 23, 31, 53, 73, 83, 89, 107, 113, 127, 137, 139, 149, 151, 163, 191, 193, 211, 223, 227, 251, 263, 271, 277, 281, 293, 307, 331, 349, 359, 383, 389, 397, 401, 409, 419, 431, 439, 463, 467, 479

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[100]], ! JacobiSymbol[69, #] == -1 &] (* Vincenzo Librandi, Sep 08 2012 *)

Crossrefs

Sequence in context: A020612 A072539 A062391 * A396082 A020578 A250481

Adjacent sequences: A038948 A038949 A038950 * A038952 A038953 A038954

Keyword

nonn

Author

N. J. A. Sloane

Status

approved