A218888 Number of cyclically 4-edge-connected cubic graphs on 2n nodes with total chromatic number 5.

0, 0, 0, 1, 3, 5, 2, 3, 102, 28, 11, 12, 95

Offset

1,5

Links

Table of n, a(n) for n=1..13.

Gunnar Brinkmann, Jan Goedgebeur, Jonas Hagglund and Klas Markstrom, Generation and properties of snarks, arXiv:1206.6690, 2012.

Crossrefs

Cf. A175847

Sequence in context: A156060 A272476 A205701 * A261597 A197331 A113475

Adjacent sequences: A218885 A218886 A218887 * A218889 A218890 A218891

Keyword

nonn,more

Author

N. J. A. Sloane, Nov 27 2012

Extensions

Definition corrected by Nico Van Cleemput, Jan 26 2014

Status

approved