A050968 - OEIS

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A050968

Discriminants of real quadratic fields with class number 1 and related continued fraction period length of 19.

241, 313, 449, 829, 953, 1069, 1193, 1213, 1697, 2381, 3853, 4733, 5077, 5189, 5381, 5669, 5981, 6173, 6277, 6389, 6397, 6917, 7717, 7757, 7877, 8237, 9973, 10037, 11093, 11933, 12893, 13397, 19997, 27917

(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..34.

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: A075046 A153423 A376501 * A142918 A139502 A140629

Adjacent sequences: A050965 A050966 A050967 * A050969 A050970 A050971

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Jan 04 2000

STATUS

approved