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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A012321 Expansion of e.g.f. sinh(arcsin(x) * exp(x)). 0
0, 1, 2, 5, 20, 125, 830, 6001, 45768, 394553, 3699418, 38758909, 433324828, 5299232757, 68428221654, 958395448297, 14101599762448, 223667919165041, 3706771205012274, 65843651814440309, 1215858569345385636 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
EXAMPLE
x + 2/2!*x^2 + 5/3!*x^3 + 20/4!*x^4 + 125/5!*x^5 ...
MATHEMATICA
With[{nn=30}, CoefficientList[Series[Sinh[ArcSin[x]Exp[x]], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Jan 06 2019 *)
CROSSREFS
Sequence in context: A009599 A112833 A144503 * A012519 A076795 A130293
KEYWORD
nonn
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
a(0) inserted and title improved by Sean A. Irvine, Jul 17 2018
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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 29 09:59 EDT 2024. Contains 371268 sequences. (Running on oeis4.)