A051972 Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 7.

58, 202, 314, 538, 685, 949, 1165, 1261, 2885, 3133, 3277, 3653, 5429, 5765, 6437, 7373, 9197, 9509, 12557, 16757, 17141, 17261, 18317, 22301

Offset

1,1

References

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

Links

Table of n, a(n) for n=1..24.

Crossrefs

Cf. A051966-A051989.

Sequence in context: A172357 A305156 A334186 * A027987 A141779 A250927

Adjacent sequences: A051969 A051970 A051971 * A051973 A051974 A051975

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Jan 04 2000

Status

approved