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A059335 Primes p such that x^33 = 2 has no solution mod p. 2
7, 13, 19, 23, 37, 61, 67, 73, 79, 89, 97, 103, 139, 151, 163, 181, 193, 199, 211, 241, 271, 313, 331, 337, 349, 353, 367, 373, 379, 397, 409, 419, 421, 463, 487, 523, 541, 547, 571, 577, 607, 613, 617, 619, 631, 661, 673, 683, 709, 727, 751, 757, 769, 787 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Complement of A049565 relative to A000040.

LINKS

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

MATHEMATICA

ok[p_] := Reduce[Mod[x^33 - 2, p] == 0, x, Integers] == False; Select[Prime[Range[150]], ok ] (* Vincenzo Librandi, Sep 20 2012  *)

PROG

(MAGMA) [p: p in PrimesUpTo(800) | not exists{x : x in ResidueClassRing(p) | x^33 eq 2 }]; // Vincenzo Librandi, Sep 20 2012

CROSSREFS

A000040, A049565.

Sequence in context: A038910 A035497 A216527 * A070419 A080199 A016921

Adjacent sequences:  A059332 A059333 A059334 * A059336 A059337 A059338

KEYWORD

nonn,easy

AUTHOR

Klaus Brockhaus, Jan 26 2001

STATUS

approved

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Last modified September 25 06:32 EDT 2020. Contains 337335 sequences. (Running on oeis4.)