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A357447
Number of connected cubic graphs with 2*n nodes and exactly one edge-Kempe equivalence class.
0
1, 1, 4, 9, 44, 188, 1258, 8917, 75630, 680055, 6496848, 63963867, 644968468, 6606598953
OFFSET
2,3
LINKS
Jan Goedgebeur and Patric R. J. Ostergard, Switching 3-Edge-Colorings of Cubic Graphs, arXiv:2105:01363 [math.CO], May 2021. See Table 1.
CROSSREFS
Cf. A002851.
Sequence in context: A239853 A209079 A149170 * A024053 A197970 A048892
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Nov 08 2022
STATUS
approved