A384965 Number of sensed simple planar maps with n vertices.

1, 1, 2, 6, 28, 253, 3461, 58963, 1139866, 23952568, 534729502, 12511055327, 303919972592, 7613826460120

Offset

1,3

Comments

A simple planar map is a planar map without loops or parallel edges.

Links

Table of n, a(n) for n=1..14.

Gunnar Brinkmann and Brendan McKay, Fast generation of planar graphs (expanded edition), Tables 19-22.

Crossrefs

Row sums of A384964.

Cf. A006394 (with n edges), A372892 (unsensed version).

Sequence in context: A355208 A002047 A126340 * A370423 A355768 A277480

Adjacent sequences: A384962 A384963 A384964 * A384966 A384967 A384968

Keyword

nonn,more

Author

Andrew Howroyd, Jun 13 2025

Status

approved