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A012744
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sinh(arctanh(x)*cos(x))=x+504/7!*x^7+24384/9!*x^9+2375296/11!*x^11...
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1, 0, 0, 504, 24384, 2375296, 338479232, 64501554688, 16130341302272, 5112670099460096, 2003580047549120512, 951418445045046378496, 538352433444301745848320, 357916525207050277213175808
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,4
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MATHEMATICA
| With[{nn=30}, Take[CoefficientList[Series[Sinh[ArcTanh[x]Cos[x]], {x, 0, nn}], x]Range[0, nn-1]!, {2, -1, 2}]] (* From Harvey P. Dale, Nov 20 2011 *)
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CROSSREFS
| Sequence in context: A166763 A012829 A013973 * A145095 A035293 A105097
Adjacent sequences: A012741 A012742 A012743 * A012745 A012746 A012747
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KEYWORD
| nonn,easy
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AUTHOR
| Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)
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