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A006831
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From fundamental unit of Z[ (-n)^{1/4} ].
(Formerly M0204)
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3
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1, -1, 0, 0, 2, 2, 1, -66, -3, 6, 1, -10, -2, 4, 51, -1, 11512, 4956000, 0, 8, 81146, 1629810, -3, -281, -13, -126466, 7, -39122, 2218, 217672, 663, -6, -4, -6768, 65, -6356, -54441051012990, -68, -29
(list;
graph;
refs;
listen;
history;
text;
internal format)
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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).
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LINKS
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Table of n, a(n) for n=1..39.
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, A006829, A006830.
Sequence in context: A006828 A091752 A078078 * A356816 A016414 A049337
Adjacent sequences: A006828 A006829 A006830 * A006832 A006833 A006834
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KEYWORD
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sign,more
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AUTHOR
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N. J. A. Sloane.
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STATUS
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approved
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