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A020917
Maximum number of K4's (complete 4 graphs) a graph can contain if it contains at most n distinct K3's (triangles).
0
1, 1, 1, 2, 2, 2, 5, 5, 5, 6, 6, 6, 9, 9, 9, 10, 15
OFFSET
0,4
LINKS
Robert Cowen, Improving the Kruskal-Katona Bounds for Complete Subgraphs of a Graph, The Mathematica Journal (2018) Vol. 20.
Robert Cowen, Almost Complete Graphs and the Kruskal Katona Theorem, arXiv:1810.05704 [math.CO], 2018.
Robert Cowen and Bill Emerson, On finding k4(k3 <= x), New York Graph Theory Day, 34 (1997). Graph Theory Notes N. Y. 34 (1998), 26-30.
CROSSREFS
Sequence in context: A081290 A168256 A123081 * A308772 A332966 A035643
KEYWORD
nonn,more
STATUS
approved