A051968 - OEIS

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A051968

Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 3.

0

65, 185, 458, 485, 1157, 2117, 2285, 3077, 3293, 3365, 12365

(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..11.

R. A. Mollin, H. C. Williams, On real quadratic fields of class number two, Math. Comp. 59 (1992) 625-632.

CROSSREFS

Cf. A051966-A051989.

Sequence in context: A054902 A255244 A261989 * A242318 A200867 A175795

Adjacent sequences: A051965 A051966 A051967 * A051969 A051970 A051971

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Jan 04 2000

STATUS

approved