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A201467 Size of second-order intersection graph of the matching graph G_n. 0
126, 448, 55476, 7482240 (list; graph; refs; listen; history; text; internal format)
OFFSET

7,1

COMMENTS

There are presumably earlier terms in the sequence, but the reference does not give them.

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.

LINKS

Table of n, a(n) for n=7..10.

CROSSREFS

Sequence in context: A268119 A202406 A202399 * A222341 A241270 A135192

Adjacent sequences:  A201464 A201465 A201466 * A201468 A201469 A201470

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Dec 01 2011

STATUS

approved

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Last modified May 19 04:06 EDT 2019. Contains 323377 sequences. (Running on oeis4.)