A013033 - OEIS

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A013033

sin(sinh(x)+arcsin(x))=2*x-6/3!*x^3-38/5!*x^5-182/7!*x^7-7118/9!*x^9...

2, -6, -38, -182, -7118, -828102, -107900726, -18234006902, -4075490338462, -1171273052028934, -420782912153339462, -184761832397434030518, -97361652620963092009582, -60642078389254498314740166

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

Table of n, a(n) for n=0..13.

MATHEMATICA

With[{nn=30}, Take[CoefficientList[Series[Sin[Sinh[x]+ArcSin[x]], {x, 0, nn}], x] Range[0, nn-1]!, {2, -1, 2}]] (* Harvey P. Dale, Aug 10 2021 *)

CROSSREFS

Sequence in context: A202737 A186648 A372309 * A376078 A233130 A267405

Adjacent sequences: A013030 A013031 A013032 * A013034 A013035 A013036

KEYWORD

sign

AUTHOR

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

STATUS

approved