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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
Table of n, a(n) for n=3..15.
CROSSREFS
Row sums of A342059.
Cf. A034889 (unsensed case).
Sequence in context: A099341 A129114 A136649 * A062580 A335968 A097495
Adjacent sequences: A342055 A342056 A342057 * A342059 A342060 A342061
KEYWORD
nonn,more
AUTHOR
Andrew Howroyd, Mar 27 2021
STATUS
approved

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Last modified November 16 14:09 EST 2024. Contains 377794 sequences.
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