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Search: id:A006830
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| A006830 |
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From fundamental unit of Z[ (-n)^1/4 ].
(Formerly M3349)
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+0
2
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| -1, 1, 1, -1, -4, 9, -2, 0, -1, -45, 4, 3, 2, -7, 0, -1, -36792, -11320425, -2, -24, -267972, 352849, -10, 0, 17, 135531, -12, 189709, -21012, -371631, -1008, 32, 8, 34255, 0, -71847, 147714465189436, 840, 78
(list; graph; listen)
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OFFSET
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1,5
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
J. Buchmann, The computation of the fundamental unit of totally complex quartic orders, Math. Comp. 48 (1987), 39-54.
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CROSSREFS
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Cf. A006828-A006831.
Sequence in context: A032523 A032760 A129970 this_sequence A098174 A126709 A125575
Adjacent sequences: A006827 A006828 A006829 this_sequence A006831 A006832 A006833
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KEYWORD
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sign
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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