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A038942
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Primes p such that 61 is not a square mod p.
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1
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2, 7, 11, 17, 23, 29, 31, 37, 43, 53, 59, 67, 71, 79, 89, 101, 139, 151, 157, 173, 181, 191, 193, 211, 223, 227, 233, 251, 277, 281, 307, 311, 313, 331, 337, 349, 359, 373, 383, 389, 397, 401, 409, 419, 421, 433
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Select[Prime@Range[120], JacobiSymbol[61, #] == - 1 &] (* Vincenzo Librandi, Sep 09 2012 *)
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PROG
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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