login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A354406
Number of one-sided pseudo-polyarcs with n cells.
0
2, 53, 1354, 43573, 1472916, 51907977, 1877071666
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,1
COMMENTS
As
A354382
, but with mirror-image figures counted as distinct.
LINKS
Table of n, a(n) for n=1..7.
CROSSREFS
Cf.
A354382
,
A057787
,
A353979
.
Sequence in context:
A356488
A109791
A265441
*
A119777
A176943
A176946
Adjacent sequences:
A354403
A354404
A354405
*
A354407
A354408
A354409
KEYWORD
nonn
,
hard
,
more
AUTHOR
Aaron N. Siegel
, May 25 2022
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 21 20:16 EDT 2024. Contains 375353 sequences. (Running on oeis4.)