A051973 Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 8.

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

Offset

1,1

References

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

Links

Georg Fischer, Table of n, a(n) for n = 1..59

Crossrefs

Cf. A051966-A051989.

Sequence in context: A207077 A293648 A225909 * A290812 A000864 A224460

Adjacent sequences: A051970 A051971 A051972 * A051974 A051975 A051976

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Jan 04 2000

Status

approved