Address
:
[go:
up one dir
,
main page
]
Include Form
Remove Scripts
Session Cookies
login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A272688
The antibracket constants {x_n}^n.
0
1, 1, 6, 72, 1120, 21600, 498960, 13453440, 415134720, 14435366400
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,3
LINKS
Table of n, a(n) for n=1..10.
M. Manetti, G. Ricciardi,
Universal Lie formulas for higher antibrackets
, arXiv preprint arXiv:1509.09032 [math.QA], 2015. See Table 1.
FORMULA
There is a conjectured formula - see Conjecture 2.4 of Manetti-Ricciardi.
CROSSREFS
Sequence in context:
A052719
A196882
A289392
*
A063965
A347023
A362722
Adjacent sequences:
A272685
A272686
A272687
*
A272689
A272690
A272691
KEYWORD
nonn
,
more
AUTHOR
N. J. A. Sloane
, May 25 2016
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 August 29 21:13 EDT 2024. Contains 375518 sequences. (Running on oeis4.)