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A146362
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Primes p such that continued fraction of (1 + sqrt(p))/2 has period 17 : primes in A146340.
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4
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521, 617, 709, 1433, 1597, 2549, 2909, 3581, 3821, 4013, 4649, 5501, 5693, 5813, 6197, 7853, 8093, 8573, 9281, 9677, 10597, 10973, 11273, 13109, 13613, 15413, 15641, 15737, 16001, 16477, 17093, 20261, 22637, 24697, 26717, 32413, 35537, 38177, 43717, 46649, 47681
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OFFSET
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1,1
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LINKS
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Amiram Eldar, Table of n, a(n) for n = 1..2000
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MATHEMATICA
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Select[Range[2*10^4], PrimeQ[#] && Length[ContinuedFraction[(1+Sqrt[#])/2][[2]]] == 17 &] (* Amiram Eldar, Mar 30 2020 *)
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CROSSREFS
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Cf. A000290, A050950-A050969, A078370, A146326-A146345, A146348-A146360.
Sequence in context: A300395 A139663 A146340 * A050966 A113158 A004928
Adjacent sequences: A146359 A146360 A146361 * A146363 A146364 A146365
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KEYWORD
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nonn
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AUTHOR
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Artur Jasinski, Oct 30 2008
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EXTENSIONS
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Period length in definition corrected, 2579, 5003 removed, 5813 inserted by R. J. Mathar, Sep 06 2009
More terms from Amiram Eldar, Mar 30 2020
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STATUS
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approved
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