A342058 Number of embeddings on the sphere of 2-connected planar graphs with n nodes up to orientation preserving isomorphisms.

1, 3, 11, 82, 942, 14162, 242110, 4492455, 88181555, 1808322585, 38406536120, 839691224953, 18810933303213

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