Short keys

	Short keys
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 12, y = 4, rule = B3/S23 bo8bo$ob3o2b3obo$bo2bo2bo2bo$4bo2bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] <nowiki>#C [[ GPS 2 ZOOM 24 LOOP 3 ]]</nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> <html></noscript></canvas></div></html>
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 12, y = 4, rule = B3/S23 bo8bo$ob3o2b3obo$bo2bo2bo2bo$4bo2bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] <nowiki>#C [[ GPS 2 ZOOM 24 LOOP 3 ]]</nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> <html></noscript></canvas></div></html>
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Pattern type	Oscillator
Number of cells	16
Bounding box	12×5
Frequency class	41.3
Period	3
Mod	3
Heat	14.7
Volatility	0.73
Strict volatility	0.73
Discovered by	Dean Hickerson
Year of discovery	1989
[show]Rules
Outer-totalistic rules	B3/S23 – B378/S23578
Important rules	Conway Life
# of rules	25 = 32
Isotropic rules	B3-ekqy/S2-i3jnry – B2n34-aejn5-ai6-c78/S234-arw56-k78
[show] Glider synthesis
Fewest gliders	6
Catagolue-generated RLE	shortkeys_synth.rle
Uploaded synthesis RLE	shortkeys_synth.rle
[show] Pattern files
Plaintext	shortkeys.cells
RLE	shortkeys.rle
[show]Identifiers
apgcode	xp3_2522ewe2252
Pentadecathlon ID	16P3.5

Short keys is a period-3 oscillator found by Dean Hickerson in August 1989.[1] In August 2004 Jason Summers found a 10-glider synthesis of this oscillator.[2] It can be extended infinitely, like the odd keys.

References

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