A243330 Number of simple connected graphs with n nodes that are integral and Eulerian.

1, 0, 1, 1, 2, 2, 4, 4, 9, 20

Offset: 1

Author

Travis Hoppe and Anna Petrone, Jun 03 2014

Keywords

• nonn
• 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

Crossrefs

Cf. A003049 (Eulerian graphs), A064731 (integral graphs).