A218156 Fundamental discriminants of real quadratic number fields with class number 6.

697, 785, 940, 985, 1345, 1384, 1708, 1765, 1937, 2024, 2233, 2296, 2505, 2941, 2993, 3021, 3144, 3281, 3305, 3368, 3496, 3576, 3580, 3592, 3596, 3624, 3973, 4065, 4344, 4764, 4765, 4844, 5073, 5353, 5356, 5368, 5369, 5529, 5621, 5624, 5685, 5901, 6108, 6153

Offset

1,1

Links

Andy Huchala, Table of n, a(n) for n = 1..20000

Eric Weisstein's World of Mathematics, Class Number

Index entries for sequences related to quadratic fields

Mathematica

Select[Range[6153], NumberFieldDiscriminant@Sqrt[#] == # && NumberFieldClassNumber@Sqrt[#] == 6 &]

Crossrefs

Cf. A003656, A094619, A094612-A094614, A218157-A218160.

Sequence in context: A163008 A282549 A069330 * A160206 A111105 A137559

Adjacent sequences: A218153 A218154 A218155 * A218157 A218158 A218159

Keyword

nonn

Author

Arkadiusz Wesolowski, Oct 22 2012

Status

approved