A358282 Number of connected bipartite cubic simple graphs on 2*n unlabeled nodes with a unique 3-edge-coloring up to edge-Kempe equivalence.

0, 1, 0, 2, 1, 6, 4, 24, 28, 140, 244, 1026, 2588, 10066, 30848, 117304

Offset

3,4

Links

Table of n, a(n) for n=3..18.

Jan Goedgebeur and Patric R. J. Östergård, Switching 3-edge-colorings of cubic graphs, arXiv:2105.01363 [math.CO], May 2021. See Table 2.

Crossrefs

Cf. A006823, A357447.

Sequence in context: A128728 A084950 A336382 * A180317 A066654 A145960

Adjacent sequences: A358279 A358280 A358281 * A358283 A358284 A358285

Keyword

nonn,more

Author

N. J. A. Sloane, Nov 08 2022

Extensions

Name corrected by Harry Richman, Oct 16 2025

a(15)-a(18) from Harry Richman, Oct 20 2025

Status

approved