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A013036 arctan(sinh(x)+arcsin(x))=2*x-14/3!*x^3+618/5!*x^5-67854/7!*x^7... 0
2, -14, 618, -67854, 13932498, -4595539054, 2223446144762, -1483204666755694, 1304724424132456098, -1463341903654250570574, 2038145686298940181364106, -3451301962890841287168044878 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..11.

MATHEMATICA

With[{nn=30}, Take[CoefficientList[Series[ArcTan[Sinh[x]+ArcSin[x]], {x, 0, nn}], x] Range[0, nn-1]!, {2, -1, 2}]] (* Harvey P. Dale, Mar 02 2014 *)

CROSSREFS

Sequence in context: A012005 A294353 A156172 * A075044 A211891 A060599

Adjacent sequences:  A013033 A013034 A013035 * A013037 A013038 A013039

KEYWORD

sign

AUTHOR

Patrick Demichel (patrick.demichel(AT)hp.com)

STATUS

approved

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Last modified April 24 04:23 EDT 2019. Contains 322406 sequences. (Running on oeis4.)