A358287 Number of 3-connected planar cubic graphs with 2*n nodes and exactly one edge-Kempe equivalence class.

1, 1, 1, 1, 13, 47, 210, 1096, 6373, 39860, 260293, 1753836

Offset

2,5

Comments

The reference gives further terms.

Links

Table of n, a(n) for n=2..13.

Jan Goedgebeur and Patric R. J. Ostergard, Switching 3-Edge-Colorings of Cubic Graphs, arXiv:2105:01363 [math.CO], May 2021. See Table 4.

Crossrefs

Cf. A000109.

Sequence in context: A141865 A233059 A183775 * A146806 A300337 A353965

Adjacent sequences: A358284 A358285 A358286 * A358288 A358289 A358290

Keyword

nonn,more

Author

N. J. A. Sloane, Nov 08 2022

Status

approved