Voozh

A038900

Primes p such that 26 is not a square mod p.

3, 7, 29, 31, 41, 43, 47, 53, 61, 71, 73, 89, 97, 101, 107, 131, 137, 139, 151, 157, 167, 173, 179, 181, 193, 211, 223, 239, 241, 251, 269, 271, 277, 281, 283, 347, 353, 359, 373, 383, 389, 401, 409, 419, 431, 443

(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[26, #] == -1 &] (* Vincenzo Librandi, Sep 08 2012 *)

CROSSREFS

Sequence in context: A325258 A073126 A154296 * A068485 A019352 A290963

Adjacent sequences: A038897 A038898 A038899 * A038901 A038902 A038903

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

EXTENSIONS

Offset changed from 0 to 1 by Vincenzo Librandi, Sep 08 2012

STATUS

approved

URL: https://oeis.org/A038900

⇱ A038900 - OEIS