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%I #9 Apr 15 2016 14:01:44
%S 904,1596,1705,1768,1785,2584,2605,2705,3081,3196,3201,3480,3640,3976,
%T 4092,4161,4305,4488,4620,4669,4956,5160,5196,5249,5305,5404,5513,
%U 5713,5772,5784,5865,6360,6409,6565,6757,6953,6972,7449,7585,7656,7788,7833,7980,8005
%N Fundamental discriminants of real quadratic number fields with class number 8.
%H Victor Y. Wang, <a href="http://arxiv.org/abs/1508.06552">On Hilbert 2-class fields and 2-towers of imaginary quadratic number fields</a>, arXiv preprint arXiv:1508.06552, 2015
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ClassNumber.html">Class Number</a>
%H <a href="/index/Qua#quadfield">Index entries for sequences related to quadratic fields</a>
%t Select[Range[8005], NumberFieldDiscriminant@Sqrt[#] == # && NumberFieldClassNumber@Sqrt[#] == 8 &]
%Y Cf. A003656, A094619, A094612-A094614, A218156-A218157, A218159-A218160.
%K nonn
%O 1,1
%A _Arkadiusz Wesolowski_, Oct 22 2012