|
| |
|
|
A079567
|
|
Number of unlabeled, connected graphs on n vertices which have no induced subgraph isomorphic to a P5, P5-bar or C5 and are not bipartite nor cobipartite and are primes.
|
|
0
| | |
|
|
|
OFFSET
| 1,6
|
|
|
COMMENTS
| P5 = path on five vertices. P5-bar = complement of P5. C5 = cycle on five vertices. Cobipartite means having a bipartite complement. G prime if G has no module (homogeneous set.)
|
|
|
CROSSREFS
| Sequence in context: A110166 A046885 A055834 * A030278 A151252 A084847
Adjacent sequences: A079564 A079565 A079566 * A079568 A079569 A079570
|
|
|
KEYWORD
| more,nonn
|
|
|
AUTHOR
| Jim Nastos (nastos(AT)gmail.com), Jan 24 2003
|
| |
|
|
