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Search: id:A012312
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A012312 arctanh(arcsin(x)*log(x+1))=2/2!*x^2-3/3!*x^3+12/4!*x^4-40/5!*x^5... +0
1
2, -3, 12, -40, 478, -3759, 40152, -387864, 5203962, -70961715, 1142838180, -18621542160, 342700299030, -6622936396335, 140637395893680, -3129194141386320, 74723900156463090, -1873298738386231875 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Adjacent sequences: A012309 A012310 A012311 this_sequence A012313 A012314 A012315

Sequence in context: A012512 A012516 A012306 this_sequence A009243 A002638 A027072

KEYWORD

sign

AUTHOR

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

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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