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!)
A033700 Number of connected transitive 4-valent (or quartic) graphs with n nodes. 0
1, 1, 1, 3, 3, 3, 2, 10, 3, 5, 7, 13, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET
5,4
REFERENCES
R. C. Read and R. J. Wilson, An Atlas of Graphs, Oxford, 1998.
LINKS
CROSSREFS
Sequence in context: A200777 A333537 A227827 * A122916 A300372 A132973
KEYWORD
nonn,nice
AUTHOR
Ronald C. Read
EXTENSIONS
a(16)-a(17) from Sean A. Irvine, Jul 13 2020
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 November 28 19:01 EST 2023. Contains 367419 sequences. (Running on oeis4.)