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A038916

Primes p such that 38 is not a square mod p.

3, 5, 7, 23, 41, 47, 59, 61, 67, 89, 97, 101, 107, 113, 149, 157, 179, 191, 193, 197, 199, 211, 227, 229, 239, 241, 257, 263, 271, 277, 281, 307, 311, 331, 337, 349, 359, 367, 379, 389, 397, 401, 409, 433, 449

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Prime@Range[120], JacobiSymbol[38, #] == -1 &] (* Vincenzo Librandi, Sep 09 2012 *)

CROSSREFS

Sequence in context: A320256 A101773 A057182 * A019363 A288890 A120384

Adjacent sequences: A038913 A038914 A038915 * A038917 A038918 A038919

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

EXTENSIONS

Offset changed from 0 to 1 by Vincenzo Librandi, Sep 09 2012

STATUS

approved

URL: https://oeis.org/A038916

⇱ A038916 - OEIS