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A028446
Number of perfect matchings in graph P_{2n} X P_{2n} X P_{2n}.
1
1, 9, 5051532105
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OFFSET
0,2
REFERENCES
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.
LINKS
Table of n, a(n) for n=0..2.
Per Hakan Lundow,
Enumeration of matchings in polygraphs
, 1998.
CROSSREFS
Sequence in context:
A225775
A154110
A235400
*
A058470
A058434
A067487
Adjacent sequences:
A028443
A028444
A028445
*
A028447
A028448
A028449
KEYWORD
nonn
,
bref
,
more
AUTHOR
Per H. Lundow
STATUS
approved
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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)