login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A290702 Number of minimal edge covers in the n-Andrasfai graph. 1
1, 5, 59, 1650, 87755, 7555089 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..6.

Eric Weisstein's World of Mathematics, Andrasfai Graph

Eric Weisstein's World of Mathematics, Minimal Edge Cover

CROSSREFS

Sequence in context: A093946 A249519 A001059 * A326573 A324240 A120608

Adjacent sequences:  A290699 A290700 A290701 * A290703 A290704 A290705

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Aug 09 2017

EXTENSIONS

a(5)-a(6) from Andrew Howroyd, Aug 09 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 January 19 12:52 EST 2020. Contains 331049 sequences. (Running on oeis4.)