OFFSET
2,5
LINKS
Nicolas Gastineau and Olivier Togni, S-Packing Colorings of Cubic Graphs, arXiv:1403:7495 [cs.DM], 2016.
EXAMPLE
Triangle begins:
1,
1,1,
0,3,2,
0,3,15,1,
0,7,42,36,0,
0,13,252,222,22,
0,34,907,2685,433,1,
0,116,5277,21544,14050,314,
0,151,22098,206334,226622,...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
N. J. A. Sloane, Aug 04 2016
STATUS
approved