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A038923
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Primes p such that 43 is a square mod p.
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2
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3, 7, 13, 17, 19, 41, 43, 53, 71, 97, 101, 109, 131, 151, 163, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 263, 269, 281, 293, 317, 331, 337, 347, 353, 383, 397, 401, 419, 461, 463, 467, 491, 499, 503
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OFFSET
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1,1
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COMMENTS
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Also, only entries p=1 (mod 4) of the sequence are squares mod 43 (from the quadratic reciprocity law). - Lekraj Beedassy, Jul 21 2004
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LINKS
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MATHEMATICA
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Select[Prime[Range[100]], ! JacobiSymbol[43, #] == -1 &] (* Vincenzo Librandi, Sep 08 2012 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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