Number of simple connected graphs with n nodes that are not integral and have no subgraph isomorphic to the open-bowtie graph.
A243793
Number of simple connected graphs with n nodes that are not integral and have no subgraph isomorphic to the open-bowtie graph.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =4a(4) =10a(5) =30a(6) =97a(7) =405a(8) =1957a(9) =12725
External references
- oeis: A243793