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A033535 Number of matchings in graph P_{n} X P_{n} X P_{n} 0
1, 108, 49793133, 17312701462385916505, 463310369790129032480118384076035223552 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

REFERENCES

Per Hakan Lundow, "Computation of matching polynomials and the number of 1-factors in polygraphs", Research reports, No 12, 1996, Department of Mathematics, Umea University.

LINKS

Per Hakan Lundow, Enumeration of matchings in polygraphs, 1998.

CROSSREFS

Sequence in context: A113853 A202634 A030248 * A077728 A093724 A130705

Adjacent sequences:  A033532 A033533 A033534 * A033536 A033537 A033538

KEYWORD

nonn

AUTHOR

Per Hakan Lundow (phl(AT)theophys.kth.se)

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Last modified February 17 03:45 EST 2012. Contains 205978 sequences.