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A033521 Number of matchings in graph C_{9} X P_{n}. 1
1, 76, 36626, 13775700, 5392866995, 2099687534810, 818177759586592, 318778982954630760, 124205035822005824254, 48393567952045732290238, 18855421270525299234217319, 7346573263558160357598269172, 2862420221714879808794571247043 (list; graph; refs; listen; history; text; 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
CROSSREFS
Row 9 of A287428.
Sequence in context: A111682 A271242 A241878 * A222739 A060716 A116255
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified May 13 03:50 EDT 2024. Contains 372497 sequences. (Running on oeis4.)