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A045323 Primes congruent to {1, 2, 3, 7} mod 8. 2
2, 3, 7, 11, 17, 19, 23, 31, 41, 43, 47, 59, 67, 71, 73, 79, 83, 89, 97, 103, 107, 113, 127, 131, 137, 139, 151, 163, 167, 179, 191, 193, 199, 211, 223, 227, 233, 239, 241, 251, 257, 263, 271, 281, 283, 307, 311 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Numbers x such that x^4 = 4 has a solution mod p.

CROSSREFS

Sequence in context: A100963 A197636 A040103 * A161185 A155141 A127944

Adjacent sequences:  A045320 A045321 A045322 * A045324 A045325 A045326

KEYWORD

nonn

AUTHOR

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

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Last modified February 16 20:28 EST 2012. Contains 205962 sequences.