login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A033535
Number of matchings in graph P_{n} X P_{n} X P_{n}.
2
1, 1, 108, 49793133, 17312701462385916505, 463310369790129032480118384076035223552
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
0,3
LINKS
Table of n, a(n) for n=0..5.
Per Hakan Lundow,
Computation of matching polynomials and the number of 1-factors in polygraphs
, Research reports, No 12, 1996, Department of Mathematics, Umea University.
Per Hakan Lundow,
Enumeration of matchings in polygraphs
, 1998.
Eric Weisstein's World of Mathematics,
Grid Graph
Eric Weisstein's World of Mathematics,
Independent Edge Set
Eric Weisstein's World of Mathematics,
Matching
CROSSREFS
Sequence in context:
A269269
A230474
A030248
*
A077728
A093724
A340348
Adjacent sequences:
A033532
A033533
A033534
*
A033536
A033537
A033538
KEYWORD
nonn
,
more
AUTHOR
Per H. Lundow
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 29 23:40 EDT 2024. Contains 372114 sequences. (Running on oeis4.)