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Search: id:A028466
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| A028466 |
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Number of perfect matchings in graph C_{3} X C_{5} X P_{2n}. |
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+0
1
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| 106784, 56850678464, 32898111133723321, 19096119789145305208336, 11085838411090123868197412129, 6435670258948861016802884153464799, 3736105167546089403361511734752297982336
(list; graph; listen)
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OFFSET
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1,1
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REFERENCES
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Per Hakan Lundow, "Computation of matching polynomials and the number of 1-factors in polygraphs", Research report, No 12, 1996, Department of Math., Umea University, Sweden.
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LINKS
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Per Hakan Lundow, Enumeration of matchings in polygraphs, 1998.
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CROSSREFS
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Sequence in context: A013889 A025308 A025290 this_sequence A157105 A122711 A061332
Adjacent sequences: A028463 A028464 A028465 this_sequence A028467 A028468 A028469
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KEYWORD
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nonn
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AUTHOR
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Per Hakan Lundow (phl(AT)theophys.kth.se)
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