This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A146362 #13 Mar 30 2020 05:37:10 %S A146362 521,617,709,1433,1597,2549,2909,3581,3821,4013,4649,5501,5693,5813, %T A146362 6197,7853,8093,8573,9281,9677,10597,10973,11273,13109,13613,15413, %U A146362 15641,15737,16001,16477,17093,20261,22637,24697,26717,32413,35537,38177,43717,46649,47681 %N A146362 Primes p such that continued fraction of (1 + sqrt(p))/2 has period 17 : primes in A146340. %H A146362 Amiram Eldar, <a href="/A146362/b146362.txt">Table of n, a(n) for n = 1..2000</a> %t A146362 Select[Range[2*10^4], PrimeQ[#] && Length[ContinuedFraction[(1+Sqrt[#])/2][[2]]] == 17 &] (* _Amiram Eldar_, Mar 30 2020 *) %Y A146362 Cf. A000290, A050950-A050969, A078370, A146326-A146345, A146348-A146360. %K A146362 nonn %O A146362 1,1 %A A146362 _Artur Jasinski_, Oct 30 2008 %E A146362 Period length in definition corrected, 2579, 5003 removed, 5813 inserted by _R. J. Mathar_, Sep 06 2009 %E A146362 More terms from _Amiram Eldar_, Mar 30 2020