login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A012408
exp(arctan(x)*exp(x))=1+x+3/2!*x^2+8/3!*x^3+25/4!*x^4+100/5!*x^5...
0
1, 1, 3, 8, 25, 100, 465, 2186, 10273, 58568, 428193, 2778382, 11360177, 71102044, 1639157169, 15866637762, -85280723135, -1590866608240, 41214840121921, 683822331420054, -11338214469525167
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
0,3
LINKS
Table of n, a(n) for n=0..20.
CROSSREFS
Sequence in context:
A024430
A357591
A182927
*
A184325
A051403
A004205
Adjacent sequences:
A012405
A012406
A012407
*
A012409
A012410
A012411
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
|
Recents
The OEIS Community
| Maintained by
The OEIS Foundation Inc.
License Agreements, Terms of Use, Privacy Policy.
.
Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)