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 A012176 arcsin(tan(arctanh(x)))=x+5/3!*x^3+129/5!*x^5+7965/7!*x^7+910785/9!*x^9... 0
 1, 5, 129, 7965, 910785, 168520725, 46302986625, 17780913886125, 9118678334858625, 6027946461936745125, 4993688347647511370625, 5067155718588449670088125, 6180682927872411162068450625 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS MATHEMATICA With[{nn=30}, Take[CoefficientList[Series[ArcSin[Tan[ArcTanh[x]]], {x, 0, nn}], x] Range[0, nn-1]!, {2, -1, 2}]] (* Harvey P. Dale, Nov 03 2011 *) CROSSREFS Sequence in context: A012218 A012136 A012022 * A012187 A012083 A012226 Adjacent sequences: A012173 A012174 A012175 * A012177 A012178 A012179 KEYWORD nonn AUTHOR Patrick Demichel (patrick.demichel(AT)hp.com) STATUS approved

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Last modified December 4 23:46 EST 2022. Contains 358572 sequences. (Running on oeis4.)