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A051976 Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 11. 0
265, 298, 554, 794, 1322, 1658, 2218, 2509, 3242, 4181, 4682, 4685, 11413, 11773, 13085, 15685, 16085, 18485, 20285, 20765, 25565, 28013, 28685, 31037, 39797, 40157, 43733, 46637, 51917, 56117 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

REFERENCES

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

CROSSREFS

Cf. A051966-A051989.

Sequence in context: A145639 A116501 A151602 * A146335 A202416 A202471

Adjacent sequences:  A051973 A051974 A051975 * A051977 A051978 A051979

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jan 04 2000

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Last modified February 17 13:28 EST 2012. Contains 206031 sequences.