|
|
A342058
|
|
Number of embeddings on the sphere of 2-connected planar graphs with n nodes up to orientation preserving isomorphisms.
|
|
1
|
|
|
1, 3, 11, 82, 942, 14162, 242110, 4492455, 88181555, 1808322585, 38406536120, 839691224953, 18810933303213
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
3,2
|
|
COMMENTS
|
Number of sensed 2-connected planar maps with n vertices. Multiple edges and loops are not allowed.
|
|
LINKS
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,more
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|