A275619 Number of (1,2,2,2,2,2)-chromatic cubic graphs with 2n nodes.

0, 0, 2, 0, 0, 5, 12, 44, 251, 1814

Offset

2,3

Links

Table of n, a(n) for n=2..11.

Nicolas Gastineau and Olivier Togni, S-Packing Colorings of Cubic Graphs, arXiv:1403:7495 [cs.DM], 2016.

Crossrefs

Sequence in context: A095221 A078112 A281190 * A249132 A128711 A132710

Adjacent sequences: A275616 A275617 A275618 * A275620 A275621 A275622

Keyword

nonn,more

Author

N. J. A. Sloane, Aug 04 2016

Status

approved