A051988 Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 23.

586, 634, 1585, 2474, 3578, 4121, 4141, 5114, 6074, 6109, 6362, 6506, 6602, 7261, 8042, 8249, 10673, 12349, 20557, 22837, 24869, 26773, 26869, 33017, 34165, 34541, 37661, 37837, 43693, 51757, 55565, 56285, 56381, 58277, 59293

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: A217446 A171436 A020362 * A261263 A251476 A270424

Adjacent sequences: A051985 A051986 A051987 * A051989 A051990 A051991

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Jan 04 2000

Status

approved