login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A179732
Number of permutations of 1..n with the sequence of sums of 7 adjacent elements having exactly 2 maxima.
0
0, 90720, 1814400, 24948000, 299376000, 3405402000, 38140502400, 429080652000, 4722157440000
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
8,2
LINKS
Table of n, a(n) for n=8..16.
CROSSREFS
Sequence in context:
A252915
A075007
A287383
*
A131353
A183677
A015316
Adjacent sequences:
A179729
A179730
A179731
*
A179733
A179734
A179735
KEYWORD
nonn
,
more
AUTHOR
R. H. Hardin
, Jul 25 2010
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 05:48 EDT 2024. Contains 371265 sequences. (Running on oeis4.)