A050956 Discriminants of real quadratic fields with class number 1 and related continued fraction period length of 7.

89, 109, 113, 137, 373, 389, 509, 653, 797, 853, 997, 1493, 1997, 2309, 2621, 3797, 4973

Offset

1,1

References

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

Links

Table of n, a(n) for n=1..17.

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: A032691 A146332 A146352 * A352540 A350724 A121608

Adjacent sequences: A050953 A050954 A050955 * A050957 A050958 A050959

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Jan 04 2000

Status

approved