A033700 Number of connected transitive 4-valent (or quartic) graphs with n nodes.

1, 1, 1, 3, 3, 3, 2, 10, 3, 5, 7, 13, 4

Offset: 5

Author

Ronald C. Read

Keywords

• nonn
• nice

References

• R. C. Read and R. J. Wilson, An Atlas of Graphs, Oxford, 1998.

Crossrefs

Cf. A006820, A033301, A033483.

Extensions

a(16)-a(17) from Sean A. Irvine, Jul 13 2020