The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A218156 Fundamental discriminants of real quadratic number fields with class number 6. 10
 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 (list; graph; refs; listen; history; text; internal format)
 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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified May 24 23:50 EDT 2024. Contains 372782 sequences. (Running on oeis4.)