id:A051985 - OEIS Search Results

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A051985

Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 20.

+0
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511, 559, 606, 790, 1002, 1065, 1079, 1182, 1195, 1374, 1415, 1510, 1513, 1537, 1603, 1687, 1961, 2193, 2215, 2455, 2471, 2627, 2863, 3155, 3239, 3295, 3383, 3647, 3746, 3857, 4163, 4295, 4458, 4535, 4595, 4727, 4782, 4847, 4922, 5038 (list; graph; listen)

	OFFSET	`0,1`
	REFERENCES	`R. A. Mollin, Quadratics, CRC Press, 1996, Appendix A, Table A3.`
	CROSSREFS	`Cf. A051966-A051989.` `Adjacent sequences: A051982 A051983 A051984 this_sequence A051986 A051987 A051988` `Sequence in context: A071687 A048254 A027494 this_sequence A103206 A023691 A045118`
	KEYWORD	`nonn,fini`
	AUTHOR	`njas, Jan 04 2000`

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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