login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A033529 Number of matchings in graph P_{2} X P_{6} X P_{n}. 0
1, 733, 4334009, 20324827981, 98618371821449, 476450515130518749, 2303329608950881340608, 11134067093100203643948181, 53821768256990554940684650505, 260172308883754886843036887611589, 1257663186848063684537091601425009561 (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

Table of n, a(n) for n=0..10.

Per Hakan Lundow, Enumeration of matchings in polygraphs, 1998.

CROSSREFS

Sequence in context: A297761 A220625 A260035 * A118055 A025356 A025348

Adjacent sequences:  A033526 A033527 A033528 * A033530 A033531 A033532

KEYWORD

nonn

AUTHOR

Per H. Lundow

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 11 19:26 EDT 2022. Contains 356066 sequences. (Running on oeis4.)