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A191066
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Primes p that have Kronecker symbol (p|30) = -1.
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2
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7, 19, 41, 53, 61, 71, 73, 83, 89, 97, 103, 107, 109, 127, 139, 173, 181, 191, 193, 197, 211, 223, 227, 229, 239, 281, 293, 311, 313, 317, 331, 337, 347, 349, 359, 367, 379, 401, 421, 431, 433, 443, 449, 457, 463, 467, 479, 487, 499, 521, 541, 557, 563, 569
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OFFSET
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1,1
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COMMENTS
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Originally erroneously named "Primes that are not squares mod 30". - M. F. Hasler, Jan 18 2016
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REFERENCES
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Hirschhorn, Michael D. "On the 2-and 4-dissections of the Rogers-Ramanujan functions." The Ramanujan Journal 40.2 (2016): 227-235.
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LINKS
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MATHEMATICA
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Select[Prime[Range[200]], JacobiSymbol[#, 30]==-1&]
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PROG
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(Magma) [p: p in PrimesUpTo(569) | KroneckerSymbol(p, 30) eq -1]; // Bruno Berselli, Sep 11 2012
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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