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A275617 Number of (1,2,2,2)-chromatic cubic graphs with 2n nodes. 0
1, 1, 2, 11, 11, 254, 1031, 15960, 178193, 2481669 (list; graph; refs; listen; history; text; internal format)
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: A290394 A292779 A245521 * A090009 A153706 A201187

Adjacent sequences:  A275614 A275615 A275616 * A275618 A275619 A275620

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Aug 04 2016

STATUS

approved

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Last modified July 24 06:56 EDT 2021. Contains 346273 sequences. (Running on oeis4.)