A348795 Numbers of 3-regular one-face unsensed maps on orientable surfaces.

1, 8, 927, 676445, 1084610107, 2924847922929, 11904101304325611, 68207521363461659373, 523606405320272947813801, 5189463083084174721816125584

Offset

1,2

Comments

In the paper p. 18, Table 2, this sequence is designated "taubar^(3)_(+)(g)".

Links

Table of n, a(n) for n=1..10.

Evgeniy Krasko, Igor Labutin, and Alexander Omelchenko, Enumeration of 3-regular one-face maps on orientable or non-orientable surface up to all symmetries, arXiv:1901.06591 [math.CO], 2019.

Crossrefs

Cf. A068182, A348794, A348796, A348797.

Sequence in context: A064072 A146536 A189646 * A304018 A305366 A304958

Adjacent sequences: A348792 A348793 A348794 * A348796 A348797 A348798

Keyword

nonn,more

Author

Michael De Vlieger, Oct 31 2021

Status

approved