login
This site is supported by donations to The OEIS Foundation.

 

Logo

Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing.
Other ways to donate

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A286039 Number of independent vertex sets in the n X n antelope graph. 0
2, 16, 512, 65536, 5120000, 285610000, 21509660356, 10832200739217, 42239523042543715, 356809657051894188672 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Sequence agrees with the numbers of irredundant sets in the n X n antelope and fiveleaper graphs up to at least n = 5. - Eric W. Weisstein, Aug 24 2017

LINKS

Table of n, a(n) for n=1..10.

Eric Weisstein's World of Mathematics, Antelope Graph

Eric Weisstein's World of Mathematics, Fiveleaper Graph

Eric Weisstein's World of Mathematics, Independent Vertex Set

Eric Weisstein's World of Mathematics, Irredundant Set

CROSSREFS

Sequence in context: A326251 A228979 A293150 * A063391 A002416 A013028

Adjacent sequences:  A286036 A286037 A286038 * A286040 A286041 A286042

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Jun 15 2017

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 11 07:40 EST 2019. Contains 329914 sequences. (Running on oeis4.)