Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A102081
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A102081 Number of perfect matchings in the C_n X P_2 graph (C_n is the cycle graph on n vertices and P_2 is the path graph on 2 vertices). +0
5
5, 4, 9, 11, 20, 29, 49, 76, 125, 199, 324, 521, 845, 1364, 2209, 3571, 5780, 9349, 15129, 24476, 39605, 64079, 103684, 167761, 271445, 439204, 710649, 1149851, 1860500, 3010349, 4870849, 7881196, 12752045, 20633239, 33385284, 54018521 (list; graph; listen)
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 December 7 23:50 EST 2009. Contains 170430 sequences.


AT&T Labs Research