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A146361 Primes p such that continued fraction of (1 + sqrt(p))/2 has period 16 : primes in A146339. 3
191, 311, 431, 647, 1319, 1487, 2351, 5527, 9431, 19087, 21143, 24359, 27239, 29207, 32183, 34367, 36791, 38711, 41759, 42071, 43063, 43319, 49367, 58271, 58391, 59399, 62327, 65183, 66239, 77543, 82759, 84263, 87407, 90271, 93967, 94463, 97127, 100703, 101063 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Range[2*10^4], PrimeQ[#] && Length[ContinuedFraction[(1+Sqrt[#])/2][[2]]] == 16 &] (* Amiram Eldar, Mar 30 2020 *)

CROSSREFS

Cf. A000290, A050950-A050969, A078370, A146326-A146345, A146348-A146360.

Sequence in context: A136068 A045141 A046010 * A229075 A142806 A142086

Adjacent sequences:  A146358 A146359 A146360 * A146362 A146363 A146364

KEYWORD

nonn

AUTHOR

Artur Jasinski, Oct 30 2008

EXTENSIONS

3391 removed - R. J. Mathar, Sep 06 2009

More terms from Amiram Eldar, Mar 30 2020

STATUS

approved

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Last modified August 3 14:32 EDT 2021. Contains 346438 sequences. (Running on oeis4.)