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Number of connected cubic graphs with 2*n nodes and zero edge-Kempe equivalence classes.
0

%I #10 Nov 13 2022 02:04:22

%S 0,0,0,2,5,34,212,1614,14059,144712,1726497,23550891,361098825,

%T 6137247735

%N Number of connected cubic graphs with 2*n nodes and zero edge-Kempe equivalence classes.

%H Jan Goedgebeur and Patric R. J. Ostergard, <a href="https://arxiv.org/abs/2105.01363">Switching 3-Edge-Colorings of Cubic Graphs</a>, arXiv:2105:01363 [math.CO], May 2021. See Table 1.

%Y Cf. A002851.

%K nonn,more

%O 2,4

%A _N. J. A. Sloane_, Nov 08 2022