The OEIS is supported by the many generous donors to the OEIS Foundation.

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A013085 sin(arcsinh(x)+arcsin(x))=2*x-8/3!*x^3+50/5!*x^5-1640/7!*x^7... 0
 2, -8, 50, -1640, 58850, -6283400, 567708050, -126381905000, 21409252621250, -8140276707797000, 2222353037612971250, -1287992600187524465000, 516691580745576332281250, -424013763725285298417125000, 234843596248304648513001031250 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Table of n, a(n) for n=0..14. MATHEMATICA With[{nn=30}, Take[CoefficientList[Series[Sin[ArcSinh[x]+ArcSin[x]], {x, 0, nn}], x] Range[0, nn-1]!, {2, -1, 2}]] (* Harvey P. Dale, May 21 2015 *) CROSSREFS Sequence in context: A110083 A086922 A007128 * A352271 A352147 A351772 Adjacent sequences: A013082 A013083 A013084 * A013086 A013087 A013088 KEYWORD sign AUTHOR Patrick Demichel (patrick.demichel(AT)hp.com) EXTENSIONS More terms from Harvey P. Dale, May 21 2015 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified December 2 20:36 EST 2023. Contains 367526 sequences. (Running on oeis4.)