Life Without Death

For discussion of other cellular automata.
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NoAyeBeardo
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Life Without Death

Post by NoAyeBeardo »

After being surprised by no dedicated Life Without Death thread, I decided to start one.
Here is my contribution, the smallest possible infinite growth pattern in this rule:

Code: Select all

x = 2, y = 3, rule = B3/S012345678
2o$bo$bo!
EDIT:
After running it for 10000 generations, it grew from 4 cells to 10369062 cells, and seemed to have quadratic growth.
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Hunting
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Re: Life Without Death

Post by Hunting »

...Apparently not. 3-cell infinite growth:

Code: Select all

x = 2, y = 3, rule = B3/S012345678
2o2$o!
- it stabilizes into linear growth though.
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yujh
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Re: Life Without Death

Post by yujh »

Hunting wrote: June 19th, 2020, 8:06 pm ...Apparently not. 3-cell infinite growth:

Code: Select all

x = 2, y = 3, rule = B3/S012345678
2o2$o!
- it stabilizes into linear growth though.

Code: Select all

x = 2, y = 3, rule = B3/S012345678
b2o2$o!
This also
Rule modifier

B34kz5e7c8/S23-a4ityz5k
b2n3-q5y6cn7s23-k4c8
B3-kq6cn8/S2-i3-a4ciyz8
B3-kq4z5e7c8/S2-ci3-a4ciq5ek6eik7

Bored of Conway's Game of Life? Try Pedestrian Life -- not pedestrian at all!
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bubblegum
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Re: Life Without Death

Post by bubblegum »

and these

Code: Select all

x = 17, y = 5, rule = B3/S012345678
$obo$7bobo5bo$o7bo$14bobo!
Each day is a hidden opportunity, a frozen waterfall that's waiting to be realised, and one that I'll probably be ignoring
sonata wrote:July 2nd, 2020, 8:33 pmconwaylife signatures are amazing[citation needed]
anything
Hunting
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Re: Life Without Death

Post by Hunting »

bubblegum wrote: June 20th, 2020, 12:20 am and these

Code: Select all

x = 17, y = 5, rule = B3/S012345678
$obo$7bobo5bo$o7bo$14bobo!
We should settle down on the middle one, which have MCPS=3.
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NoAyeBeardo
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Re: Life Without Death

Post by NoAyeBeardo »

I screwed up. I only tested polyominos. Well, that shares the record for smallest polyomino with this:

Code: Select all

x = 30, y = 12, rule = B3/S012345678
28b2o$28bo$28bo7$o$2o$o!
EDIT: the second one(the T-tetromino) stabilizes into linear growth, and has 477330 cells alive at the end. The T-tetromino grows ~20 times as slow as the tail.
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SquishyBoi
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Re: Life Without Death

Post by SquishyBoi »

after a quick apgsearch, i found this 196 cell still life :0

Code: Select all

x = 14, y = 20, rule = B3/S012345678
6b2o$4b6o$3bob4obo$b12o$b4ob2ob4o$14o$bob8obo$4ob4ob4o$b12o$14o$14o$b12o$4ob
4ob4o$bob8obo$14o$b4ob2ob4o$b12o$3bob4obo$4b6o$6b2o!
Last edited by SquishyBoi on August 20th, 2020, 6:17 am, edited 1 time in total.
i is squishyboi, a professional dumbass hiding in the sandbox

get some icecream here - viewtopic.php?f=12&t=4666
also painfully relevant - super loaf
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yujh
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Re: Life Without Death

Post by yujh »

SquishyBoi wrote: August 20th, 2020, 5:40 am after a quick apgsearch, i found this 196 cell still life :0

Code: Select all

x = 14, y = 20, rule = B3/S012345678
6b2o$4b6o$3bob4obo$b12o$b4ob2ob4o$14o$bob8obo$4ob4ob4o$b12o$14o$14o$b12o$4ob
4ob4o$bob8obo$14o$b4ob2ob4o$b12o$3bob4obo$4b6o$6b2o!
How can you even apgsearch it???????
Otherwise this hread is really useless.
(Have you read my pm?)
Rule modifier

B34kz5e7c8/S23-a4ityz5k
b2n3-q5y6cn7s23-k4c8
B3-kq6cn8/S2-i3-a4ciyz8
B3-kq4z5e7c8/S2-ci3-a4ciq5ek6eik7

Bored of Conway's Game of Life? Try Pedestrian Life -- not pedestrian at all!
Hunting
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Re: Life Without Death

Post by Hunting »

SquishyBoi wrote: August 20th, 2020, 5:40 am after a quick apgsearch, i found this 196 cell still life :0

Code: Select all

x = 14, y = 20, rule = B3/S012345678
6b2o$4b6o$3bob4obo$b12o$b4ob2ob4o$14o$bob8obo$4ob4ob4o$b12o$14o$14o$b12o$4ob
4ob4o$bob8obo$14o$b4ob2ob4o$b12o$3bob4obo$4b6o$6b2o!
You can't apgsearch this rule... It's explosive... Or is this a fake and you found it by hand, or did you call every search program "apgsearch"?
yujh wrote: August 20th, 2020, 5:43 am Otherwise this hread is really useless.
Not really. I'm sure a Life Without Death Rule 110 Unit Cell™ (WIP) will impress everyone.
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