A243797 Number of graphs with n nodes that are chordal and do not have a bowtie as a subgraph.
1, 1, 2, 5, 10, 27, 70, 206, 613, 1942, 6259, 20840, 70528, 243276, 850281
Offset: 1
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 [math.CO], 2014.
- F. Hüffner, tinygraph, software for generating integer sequences based on graph properties, version e8699da
Extensions
a(11)-a(15) added using tinygraph by Falk Hüffner, Jan 17 2016