145P20 - Catagolue

145P20 (xp20_y0o8go4q2s0v9zy04aaqisusiqa96z697o4cxgggxc4o796z0evvy1242y1vvezcis34akgosssogka43siczx3552y32553)

#C [[ GRID THUMBLAUNCH THUMBSIZE 2 THEME Catagolue ]] 
x = 1, y = 1, rule = B3/S23
b!

	This pattern is an oscillator.
	This pattern is periodic with period 20.
	This pattern runs in standard life (b3s23).
	The population fluctuates between 145 and 172.
	This evolutionary sequence works in multiple rules, from b3-cs23 through to b35an6en7cs234cjqtyz5en6-ac.

Pattern RLE

Code: Select all

Sample occurrences

There are 13 sample soups in the Catagolue:

Unofficial symmetries

Symmetry	Soups	Sample soup links

b3s23osc_stdin	12	• • • • • • • • • • • •

jslife_stdin	1	•

Comments (1)

Displaying comments 1 to 1.

On 2017-12-15 at 00:56:56 UTC, paulrw63@live.com wrote:

This is a monster of P20.

It seems unlikely that a P19 oscillator will ever be discovered. I think 4 periods are yet to be discovered. I fear that a P19 oscillator will be enormous in size, as some newly discovered odd periods involve gliders (P31 for one.).

Interest in LIFE seems also to be dying out ...

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