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