A013083 arcsin(arcsinh(x)+sin(x))=2*x+6/3!*x^3+218/5!*x^5+19894/7!*x^7...

2, 6, 218, 19894, 3605042, 1071814854, 476307806154, 295358490331254, 243794366120035682, 258411431296057056262, 342099898262700954007226, 553199120991918158454260406, 1072989618644463063657069172626

Offset

0,1

Links

Table of n, a(n) for n=0..12.

Mathematica

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

Crossrefs

Sequence in context: A361086 A176782 A357191 * A110387 A158682 A201626

Adjacent sequences: A013080 A013081 A013082 * A013084 A013085 A013086

Keyword

nonn

Author

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

Status

approved