The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A135442 Number of partitions into "bus routes" of n X n grid. 0
4, 328 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
1. One and only one route exists on all edges of G
2. Terminals of two different routes don't meet on the same point
LINKS
CROSSREFS
Cf. A131709.
Sequence in context: A005832 A195501 A075768 * A086895 A293241 A220646
KEYWORD
nonn,more,bref
AUTHOR
Yasutoshi Kohmoto, Feb 18 2008
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 May 30 17:56 EDT 2024. Contains 372971 sequences. (Running on oeis4.)