Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A033517
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A033517 Number of matchings in graph C_{5} X P_{n} +0
1
11, 342, 9213, 253880, 6974078, 191668283, 5267252351, 144751259054, 3977955684680, 109319496849249, 3004244633718754, 82560623863809043, 2268875354470436757, 62351701497747569760, 1713507386797976483977 (list; graph; listen)
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: A106717 A092609 A091537 this_sequence A012220 A012138 A067428

Adjacent sequences: A033514 A033515 A033516 this_sequence A033518 A033519 A033520

KEYWORD

nonn

AUTHOR

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

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


AT&T Labs Research