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A050958 Discriminants of real quadratic fields with class number 1 and related continued fraction period length of 9. +0
1
73, 97, 233, 277, 349, 353, 613, 821, 877, 1181, 1277, 1613, 1637, 1693, 2357, 3557, 3989, 4157, 4517, 7213, 11213 (list; graph; listen)
OFFSET

0,1

REFERENCES

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

CROSSREFS

Cf. A050950-A050969, A051962-A051965.

Sequence in context: A141375 A107008 A140621 this_sequence A139990 A116210 A118220

Adjacent sequences: A050955 A050956 A050957 this_sequence A050959 A050960 A050961

KEYWORD

nonn,fini,full

AUTHOR

njas, Jan 04 2000

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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