login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A011790 Number of directed animals on a certain lattice. 0
1, 6, 51, 451, 4131, 38624, 366300, 3510111 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..7.

CROSSREFS

Sequence in context: A173082 A133395 A050916 * A292840 A202754 A180901

Adjacent sequences:  A011787 A011788 A011789 * A011791 A011792 A011793

KEYWORD

nonn

AUTHOR

Alain Denise (Alain.Denise(AT)lri.fr)

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 23 00:56 EST 2019. Contains 319365 sequences. (Running on oeis4.)