login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A244022
Analog of
A140468
, but starting with 5 points instead of 4.
0
5, 10, 20, 100, 3515
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..5.
Shalosh B. Ekhad, Doron Zeilberger,
Enumerative Geometrical Genealogy (Or: The Sex Life of Points and Lines)
, arXiv:1406.5157 [math.CO], (19-June-2014)
CROSSREFS
Related sequences:
A140468
,
A244020
-
A244026
.
Sequence in context:
A056496
A106367
A244026
*
A365112
A002791
A080399
Adjacent sequences:
A244019
A244020
A244021
*
A244023
A244024
A244025
KEYWORD
nonn
,
more
AUTHOR
N. J. A. Sloane
, Jun 20 2014
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 September 6 21:16 EDT 2024. Contains 375728 sequences. (Running on oeis4.)