A084282 Number of labeled 6-colorable (i.e., chromatic number <= 6) graphs on n nodes.
1, 2, 8, 64, 1024, 32768, 2097151, 268434467, 68718375600, 35182553667342, 36023832051695607
Offset: 1
Links
- F. Hüffner, tinygraph, software for generating integer sequences based on graph properties, version 8c665c7
- Eric Weisstein's World of Mathematics, n-Colorable Graph
Extensions
a(7) from Charles R Greathouse IV, Apr 09 2012
a(8)-a(11) added using tinygraph by Falk Hüffner, Jun 20 2018