Bricklayer

Bricklayer is a pattern that was constructed by David Bell on September 29, 2002. It builds two ever-lengthening diagonal lines of blocks starting at the bottom-left of the pattern.[1] It works by firing gliders in such as way as to perpetuate the lumps of muck reaction. It makes use of the glider reflector listed under pipsquirter 2.

Bricklayer
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View static image
Pattern type Miscellaneous
Number of cells 968
Bounding box 141×88
Discovered by David Bell
Year of discovery 2002

A 232-glider synthesis for a bricklayer variant which uses the 34P14 shuttle was found by Entity Valkyrie on January 4, 2020.[2]

Generation 1500 of bricklayer

Videos
<iframe src='//www.youtube.com/embed/h69Xca9t2Po?' width='300' height='169' frameborder='0' allowfullscreen='true'></iframe>
The bricklayer laying two rows of blocks

See also

References
  1. Jason Summers' jslife pattern collection. Retrieved on June 6, 2009.
  2. Entity Valkyrie (January 4, 2020). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
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