A084273 Number of labeled connected 3-chromatic (i.e., chromatic number = 3) graphs on n nodes.
0, 0, 1, 18, 472, 18855
Offset: 1
Links
- Eric Weisstein's World of Mathematics, n-Chromatic Graph
This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.