Number of simple connected graphs with n nodes that are non-integral and have no subgraph isomorphic to diamond graph.
A243563
Number of simple connected graphs with n nodes that are non-integral and have no subgraph isomorphic to diamond graph.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =3a(4) =10a(5) =35a(6) =162a(7) =964a(8) =7682a(9) =86994
External references
- oeis: A243563