id:A013658 - OEIS Search Results

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Discriminants of imaginary quadratic fields with class number 4 (negated).

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24

39, 55, 56, 68, 84, 120, 132, 136, 155, 168, 184, 195, 203, 219, 228, 259, 280, 291, 292, 312, 323, 328, 340, 355, 372, 388, 408, 435, 483, 520, 532, 555, 568, 595, 627, 667, 708, 715, 723, 760, 763, 772, 795, 955, 1003, 1012, 1027, 1227, 1243 (list; graph; listen)

	OFFSET	`0,1`
	REFERENCES	`H. Cohen, Course in Computational Alg. No. Theory, Springer, 1993, p. 229.`
	LINKS	`Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.` `Index entries for sequences related to quadratic fields`
	CROSSREFS	`Sequence in context: A020305 A070145 A133676 this_sequence A063480 A009633 A116281` `Adjacent sequences: A013655 A013656 A013657 this_sequence A013659 A013660 A013661`
	KEYWORD	`nonn,fini`
	AUTHOR	`Eric Rains (rains(AT)caltech.edu)`

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.

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