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A038963 Primes p such that 78 is a square mod p. 1
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 (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[110]], ! JacobiSymbol[78, #] == -1 &] (* Vincenzo Librandi, Sep 08 2012 *)

CROSSREFS

Sequence in context: A014580 A197227 A091206 * A167609 A117112 A145032

Adjacent sequences:  A038960 A038961 A038962 * A038964 A038965 A038966

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified December 8 06:50 EST 2016. Contains 278902 sequences.