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Search: id:A033527
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A033527 Number of matchings in graph P_{2} X P_{4} X P_{n} +0
1
71, 21497, 5493583, 1441534384, 376940962215, 98618371821449, 25799240154157639, 6749345823947488233, 1765694380951147363456, 461922949276035424430681, 120843562204869252316712655 (list; graph; listen)
OFFSET

0,1

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: A017787 A017734 A115447 this_sequence A112615 A131454 A099684

Adjacent sequences: A033524 A033525 A033526 this_sequence A033528 A033529 A033530

KEYWORD

nonn

AUTHOR

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

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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