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Search: id:A013161
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A013161 sinh(arctanh(x)+log(x+1))=2*x-1/2!*x^2+12/3!*x^3-30/4!*x^4+270/5!*x^5... +0
1
2, -1, 12, -30, 270, -1215, 12600, -81900, 992250, -8434125, 117879300, -1237732650, 19666196550, -245827456875, 4382752374000, -63549909423000, 1257302087291250, -20745484440305625, 451231749105637500 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Sequence in context: A007368 A054677 A012929 this_sequence A012926 A013157 A062742

Adjacent sequences: A013158 A013159 A013160 this_sequence A013162 A013163 A013164

KEYWORD

sign

AUTHOR

Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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