login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A012602 arctan(arcsinh(x)*arcsin(x))=2/2!*x^2-152/6!*x^6+469152/10!*x^10... 0
2, -152, 469152, -4992585600, 302439240061440, -25272513424650885120, 8822979791130082266685440, -2618340641057955264580458086400 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..7.

CROSSREFS

Sequence in context: A265880 A064436 A012605 * A157087 A332585 A000725

Adjacent sequences:  A012599 A012600 A012601 * A012603 A012604 A012605

KEYWORD

sign

AUTHOR

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

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 1 04:57 EDT 2020. Contains 334758 sequences. (Running on oeis4.)