A358284 - OEIS

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A358284

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

%I #6 Nov 08 2022 15:28:38

%S 0,0,0,1,3,19,98,583,3641,24584,174967

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

%C The reference gives further terms.

%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 3.

%Y Cf. A005964.

%K nonn,more

%O 2,5

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

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Last modified December 7 05:59 EST 2023. Contains 367630 sequences. (Running on oeis4.)