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Search: id:A115344
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| A115344 |
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Numerators of asymptotic expansion of first root of Ziegler's cubic in an imaginary quadratic field. |
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+0
1
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| -1, 1, -1, 3, -6, 18, -45, 136, -378, 1156, -3405, 10549, -32175, 100915, -314834, 998323, -3163683
(list; graph; listen)
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OFFSET
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0,4
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REFERENCES
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Volker Ziegler, On a family of cubics over imaginary quadratic fields, Periodica Mathematica Hungarica, Vol. 51 (2) (2005), pp. 109-130.
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EXAMPLE
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-1 + 1/t - 1/t^2 + 3/t^3 - 6/t^4 + 18/t^5 - 45/t^6 + 136/t^7 - 378/t^8...
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CROSSREFS
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Adjacent sequences: A115341 A115342 A115343 this_sequence A115345 A115346 A115347
Sequence in context: A121188 A120718 A032120 this_sequence A108507 A083337 A019308
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KEYWORD
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sign
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AUTHOR
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Jonathan Vos Post (jvospost2(AT)yahoo.com), Mar 06 2006
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