A038981 - OEIS

A038981

Primes p such that 93 is a square mod p.

3, 7, 11, 17, 19, 23, 29, 31, 53, 67, 83, 89, 97, 103, 109, 137, 157, 163, 167, 179, 193, 197, 211, 239, 251, 263, 269, 283, 307, 347, 349, 353, 373, 379, 383, 389, 397, 401, 421, 439, 449, 461, 491, 509, 541, 547

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OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Prime[Range[120]], ! JacobiSymbol[93, #] == -1 &] (* Vincenzo Librandi, Sep 08 2012 *)

CROSSREFS

Sequence in context: A319258 A112786 A023211 * A065376 A130090 A136059

Adjacent sequences: A038978 A038979 A038980 * A038982 A038983 A038984

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved