A146361 Primes p such that continued fraction of (1 + sqrt(p))/2 has period 16 : primes in A146339.

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

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 A367318 A142806

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