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A051988 Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 23. 0
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

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

LINKS

Table of n, a(n) for n=1..35.

CROSSREFS

Cf. A051966-A051989.

Sequence in context: A217446 A171436 A020362 * A261263 A251476 A270424

Adjacent sequences:  A051985 A051986 A051987 * A051989 A051990 A051991

KEYWORD

nonn,fini

AUTHOR

N. J. A. Sloane, Jan 04 2000

STATUS

approved

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Last modified May 25 12:30 EDT 2019. Contains 323568 sequences. (Running on oeis4.)