Difference between revisions of "Sidewalk"

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|pname        = presidewalk
 
|pname        = presidewalk
 
|position    = center
 
|position    = center
|viewerconfig = #C [[ AUTOSTART THUMBSIZE 2 HEIGHT 480 ZOOM 24 GPS 1 ]]
+
|viewerconfig = #C [[ AUTOSTART THUMBSIZE 2 HEIGHT 480 ZOOM 24 GPS 1 T 2 PAUSE 4 LOOP 3 ]]
 
|caption      = A sidewalk predecessor.<br />
 
|caption      = A sidewalk predecessor.<br />
 
}}
 
}}

Revision as of 07:37, 26 February 2019

Sidewalk
x = 6, y = 5, rule = B3/S23 b2ob2o$2bobo$bo2bo$bobo$2ob2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
Pattern type Strict still life
Number of cells 14
Bounding box 6×5
Frequency class 23.6
Discovered by Unknown
Year of discovery Unknown

Sidewalk (also called pavement) is a 14-cell still life made up of two islands that are by themselves referred to as sides.[1] An individual side can occasionally be useful as an induction coil.

It can occur when 2 pi-heptominoes collide:

x = 7, y = 4, rule = B3/S23 5b2o$2o2b2o$b2o2b2o$2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART THUMBSIZE 2 HEIGHT 480 ZOOM 24 GPS 1 T 2 PAUSE 4 LOOP 3 ]]
A sidewalk predecessor.
(click above to open LifeViewer)
RLE: here Plaintext: here

Image gallery

A side

See also

References

  1. "Side". The Life Lexicon. Stephen Silver. Retrieved on June 11, 2009.

External links