Bi-block

The bi-block is a common formation of two blocks and the smallest and most common[1] pseudo still life. Similar pseudo still lifes can be formed by considering any rectangular array of blocks, some of which are shown below.

Bi-block
<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 5, y = 2, rule = B3/S23 2ob2o$2ob2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C Still life <nowiki></nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> <html></noscript></canvas></div></html>
View static image
Pattern type Pseudo still life
Number of cells 8
Bounding box 5×2
Discovered by Unknown
Year of discovery Unknown
A tri-block
RLE: here
A 2×3 group of blocks
RLE: here
gollark: I'll just rechange it and DM you it.
gollark: Your password is `consume an apiary`. I realized that you can't actually change it. Oops.
gollark: The source code is to be put somewhere when I reset your password.
gollark: Oh right, I have the argon2 python bindings.
gollark: I guess so. It would be nontrivial to generate a password hash.

References
  1. "Census Results in Conway's Game of Life". Online Life-Like CA Soup Search. Retrieved on July 12, 2009.
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