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A046085 Numbers n such that Q(sqrt(-n)) has class number 4. +0
4
14, 17, 21, 30, 33, 34, 39, 42, 46, 55, 57, 70, 73, 78, 82, 85, 93, 97, 102, 130, 133, 142, 155, 177, 190, 193, 195, 203, 219, 253, 259, 291, 323, 355, 435, 483, 555, 595, 627, 667, 715, 723, 763, 795, 955, 1003, 1027, 1227, 1243, 1387, 1411, 1435 (list; graph; listen)
OFFSET

1,1

LINKS

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

Index entries for sequences related to quadratic fields

PROGRAM

For PARI code see A005847

CROSSREFS

See A003173, A005847, A006203, A046085, A046002, A055109, A046004, A055110, A046006, A055111 for class numbers 1 through 10.

Sequence in context: A076023 A067844 A015877 this_sequence A054296 A105189 A102816

Adjacent sequences: A046082 A046083 A046084 this_sequence A046086 A046087 A046088

KEYWORD

nonn,fini

AUTHOR

njas, Jun 16 2000

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.


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