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A191074
Primes p that have Kronecker symbol (p|55) = -1.
1
3, 19, 23, 29, 37, 41, 47, 53, 61, 67, 79, 97, 101, 103, 109, 113, 131, 137, 139, 149, 151, 157, 163, 211, 223, 239, 241, 257, 271, 281, 313, 317, 349, 353, 359, 367, 383, 397, 409, 431, 433, 439, 443, 461, 463, 467, 479, 487, 491, 541, 569, 571, 577, 587
OFFSET
1,1
COMMENTS
Originally erroneously named "Primes that are not squares mod 55", which contains this as a subsequence. - M. F. Hasler, Jan 18 2016
LINKS
MATHEMATICA
Select[Prime[Range[200]], JacobiSymbol[#, 55]==-1&]
PROG
(Magma) [p: p in PrimesUpTo(587) | JacobiSymbol(p, 55) eq -1]; // Vincenzo Librandi, Sep 11 2012
CROSSREFS
Cf. A191036.
Sequence in context: A022128 A041381 A042231 * A019408 A070045 A323784
KEYWORD
nonn,easy
AUTHOR
T. D. Noe, May 25 2011
EXTENSIONS
Definition corrected, following a suggestion from David Broadhurst, by M. F. Hasler, Jan 18 2016
STATUS
approved