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A050969 Discriminants of real quadratic fields with class number 1 and related continued fraction period length of 20. 35
151, 199, 367, 622, 863, 1151, 1454, 1501, 1502, 1941, 2033, 3902, 4101, 4317, 4677, 4821, 5549, 6077, 7277, 8133, 8453, 8813, 9253, 9357, 11381, 11733, 14237, 15837, 17933, 18293, 21653, 23453, 25157, 36077, 49013 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

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

LINKS

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

R. A. Mollin and H. C. Williams, On a determination of real quadratic fields of class number one and related continued fraction period length less than 25, Proc. Japan Acad. Ser. A Math. Sci. Volume 67, Number 1 (1991), 20-25. (cf. Table 3.1)

CROSSREFS

Cf. A050950-A050969, A051962-A051965.

Sequence in context: A186459 A020359 A185936 * A247346 A300394 A142225

Adjacent sequences:  A050966 A050967 A050968 * A050970 A050971 A050972

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Jan 04 2000

STATUS

approved

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Last modified May 13 19:36 EDT 2021. Contains 343868 sequences. (Running on oeis4.)