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A038904 Primes p such that 30 is not a square mod p. +0
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11, 23, 31, 41, 43, 47, 53, 59, 61, 67, 73, 79, 89, 97, 109, 131, 151, 163, 167, 173, 179, 181, 193, 197, 199, 229, 251, 263, 271, 281, 283, 293, 307, 313, 317, 337, 349, 383, 401, 419, 421, 433, 439, 449, 457 (list; graph; listen)
OFFSET

1,1

COMMENT

Also primes p such that p divides 6^(p-1)/2 + 5^(p-1)/2 - Cino Hilliard (hillcino368(AT)gmail.com), Sep 06 2004

Primes p such that p divides 7^(p-1)/2 - 1. - Cino Hilliard (hillcino368(AT)gmail.com), Sep 06 2004

CROSSREFS

Sequence in context: A136001 A158203 A161754 this_sequence A060399 A030665 A077501

Adjacent sequences: A038901 A038902 A038903 this_sequence A038905 A038906 A038907

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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