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A051973 Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 8. +0
1
91, 238, 282, 638, 695, 707, 710, 854, 866, 942, 1247, 1403, 1643, 1655, 1869, 1883, 1943, 2238, 2390, 2483, 2685, 2978, 3205, 3333, 3765, 4247, 4565, 5069, 5141, 5829, 6341, 6365, 6693, 6773, 6837, 6965, 7405, 7469, 8165, 8853, 9141 (list; graph; listen)
OFFSET

1,1

REFERENCES

R. A. Mollin, Quadratics, CRC Press, 1996, Appendix A, Table A3.

CROSSREFS

Cf. A051966-A051989.

Sequence in context: A064904 A044423 A044804 this_sequence A000864 A020441 A063137

Adjacent sequences: A051970 A051971 A051972 this_sequence A051974 A051975 A051976

KEYWORD

nonn,fini

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jan 04 2000

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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