A243562 Number of simple connected graphs with n nodes that are Eulerian and have no subgraph isomorphic to diamond graph.
1, 0, 1, 1, 2, 3, 8, 21, 79, 334, 2190
Offset: 1
Links
- Travis Hoppe and Anna Petrone, Encyclopedia of Finite Graphs
Extensions
a(11) from Max Alekseyev, Sep 12 2023