login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A052451 Number of n-node simple graphs having clique number 3. 11
0, 0, 1, 3, 15, 82, 578, 6021, 101267, 2882460, 138787233, 11117715525, 1459391330953 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,4
COMMENTS
Also, number of n-node simple graphs having independence number 3. - Andrew Howroyd, Oct 31 2017
LINKS
Eric Weisstein's World of Mathematics, Clique Number.
CROSSREFS
Column 3 of A263341.
Sequence in context: A203507 A192662 A213096 * A026019 A354660 A118356
KEYWORD
nonn,more
AUTHOR
EXTENSIONS
2 more terms from Eric W. Weisstein, Nov 03 2002
a(10) from Keith Briggs, Mar 15 2006
a(11) from Michael Sollami, Jan 29 2012
a(12) from Michael Sollami, Mar 26 2012
a(13) from Brendan McKay, May 07 2018
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 February 23 11:40 EST 2024. Contains 370283 sequences. (Running on oeis4.)