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A033528 Number of matchings in graph P_{2} X P_{5} X P_{n} 0
228, 305184, 334056618, 376940962215, 423657524608288, 476450515130518749, 535774070372040050788, 602492787376187496898304, 677518242019979197787376936, 761886547661136372157201911987 (list; graph; refs; listen; history; internal format)
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: A201238 A098246 A091551 * A086002 A061783 A140017

Adjacent sequences:  A033525 A033526 A033527 * A033529 A033530 A033531

KEYWORD

nonn

AUTHOR

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

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Last modified February 16 02:30 EST 2012. Contains 205860 sequences.