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A038948
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Primes p such that 66 is not a square mod p.
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1
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7, 23, 29, 37, 47, 67, 71, 73, 79, 83, 89, 101, 107, 113, 127, 131, 137, 149, 151, 157, 163, 173, 181, 191, 193, 197, 227, 229, 241, 257, 271, 293, 311, 331, 337, 347, 353, 379, 383, 397, 401, 409, 421, 439, 449
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listen;
history;
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internal format)
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OFFSET
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1,1
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 1..1000
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MATHEMATICA
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Select[Prime@Range[120], JacobiSymbol[66, #] == - 1 &] (* Vincenzo Librandi, Sep 09 2012 *)
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PROG
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(PARI) select(n->!issquare(Mod(66, n)), primes(100)) \\ Charles R Greathouse IV, Sep 09 2012
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CROSSREFS
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Sequence in context: A109992 A070330 A095314 * A019389 A056723 A080802
Adjacent sequences: A038945 A038946 A038947 * A038949 A038950 A038951
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane.
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EXTENSIONS
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Offset changed from 0 to 1 by Vincenzo Librandi, Sep 09 2012
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STATUS
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approved
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