A245879 Number of distinct fractional chromatic numbers among all connected graphs on n nodes.

1, 1, 2, 3, 5, 7, 11, 17, 29, 50

Offset: 1

Author

Travis Hoppe and Anna Petrone, Aug 05 2014

Keywords

• nonn
• hard
• more

Links

• Travis Hoppe and Anna Petrone, Encyclopedia of Finite Graphs
• T. Hoppe and A. Petrone, Integer sequence discovery from small graphs, arXiv preprint arXiv:1408.3644, 2014
• Eric Weisstein's World of Mathematics, Fractional Chromatic Number

Crossrefs

Cf. A243251 (fractional chromatic gap).