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A201468
Size of n-th-order intersection graph of the matching graph G_7.
0
21, 105, 126, 4893, 168756
OFFSET
1,1
REFERENCES
Larrion, F.; Pizana, M. A.; and Villarroel-Flores, R.; The clique operator on matching and chessboard graphs. Discrete Math. 309 (2009), no. 1, 85-93.
CROSSREFS
Sequence in context: A219385 A219297 A160082 * A306259 A069499 A068142
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Dec 01 2011
STATUS
approved