B017/S01

[Saka]

I don't know if this has been found...

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x = 7, y = 5, rule = B017/S01
b2o2b2o2$o2$bo!

[M. I. Wright]

Yes, that one was in the first post. It's an interesting rake!

here's some Sierpinski stuff, again pasted from my journal thing:

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#C two airplanes making sorta-sierpinski-shaped replicators
x = 113, y = 32, rule = B017/S01
12bobo$86bo$84bo$20bo3bo59bo$21bo4bo59bo$26bo$21bo2bo75bo$2bo17bobo75b
o3bo$96bo7bo$o93bo3bobobo3bo$bo10bobo77bo3bo7bo3bo$o9bobobobo75bo15bo$
8bo9bo75bo4bobo4bo$bo2bo3bo9bo$10bobobobo93bobo$2b2o9bo$110b2o2$11bo2b
o85bo$100bo$10b2obobo3$97bo3bo$12b2o$99bo2$100bo$11bobo$98bo$12b2o$99b
2o!

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#C got this weird thing by removing some of the blinkers from that^:
x = 249, y = 188, rule = B017/S01
4bo15bo15bo15bo15bo15bo15bo15bo15bo15bo15bo15bo15bo15bo15bo15bo2$o7bo
7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo
7bo7bo7bo7bo7bo7bo7bo$o2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bo
bo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2b
o7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo3$o2bobo2bo7bo
2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bob
o2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo
7bo2bobo2bo7bo2bobo2bo$o7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo
7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo2$4bo15bo15bo15bo15bo
15bo15bo15bo15bo15bo15bo15bo15bo15bo15bo15bo7$20bo15bo47bo15bo47bo15bo
47bo15bo2$16bo7bo7bo7bo39bo7bo7bo7bo39bo7bo7bo7bo39bo7bo7bo7bo$16bo2bo
bo2bo7bo2bobo2bo39bo2bobo2bo7bo2bobo2bo39bo2bobo2bo7bo2bobo2bo39bo2bob
o2bo7bo2bobo2bo3$16bo2bobo2bo7bo2bobo2bo39bo2bobo2bo7bo2bobo2bo39bo2bo
bo2bo7bo2bobo2bo39bo2bobo2bo7bo2bobo2bo$16bo7bo7bo7bo39bo7bo7bo7bo39bo
7bo7bo7bo39bo7bo7bo7bo2$20bo15bo47bo15bo47bo15bo47bo15bo7$36bo15bo15bo
15bo79bo15bo15bo15bo2$32bo7bo7bo7bo7bo7bo7bo7bo71bo7bo7bo7bo7bo7bo7bo
7bo$32bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo71bo2bobo2bo7bo2bobo
2bo7bo2bobo2bo7bo2bobo2bo3$32bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo
2bo71bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo$32bo7bo7bo7bo7bo7bo7b
o7bo71bo7bo7bo7bo7bo7bo7bo7bo2$36bo15bo15bo15bo79bo15bo15bo15bo7$52bo
15bo111bo15bo2$48bo7bo7bo7bo103bo7bo7bo7bo$48bo2bobo2bo7bo2bobo2bo103b
o2bobo2bo7bo2bobo2bo3$48bo2bobo2bo7bo2bobo2bo103bo2bobo2bo7bo2bobo2bo$
48bo7bo7bo7bo103bo7bo7bo7bo2$52bo15bo111bo15bo7$68bo15bo15bo15bo15bo
15bo15bo15bo2$64bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7bo$64bo2b
obo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo
2bo7bo2bobo2bo3$64bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo
2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo$64bo7bo7bo7bo7bo7bo7bo7bo7bo7bo7b
o7bo7bo7bo7bo7bo2$68bo15bo15bo15bo15bo15bo15bo15bo7$84bo15bo47bo15bo2$
80bo7bo7bo7bo39bo7bo7bo7bo$80bo2bobo2bo7bo2bobo2bo39bo2bobo2bo7bo2bobo
2bo3$80bo2bobo2bo7bo2bobo2bo39bo2bobo2bo7bo2bobo2bo$80bo7bo7bo7bo39bo
7bo7bo7bo2$84bo15bo47bo15bo7$100bo15bo15bo15bo2$96bo7bo7bo7bo7bo7bo7bo
7bo$96bo2bobo2bo7bo2bobo2bo7bo2bobo2bo7bo2bobo2bo3$96bo2bobo2bo7bo2bob
o2bo7bo2bobo2bo7bo2bobo2bo$96bo7bo7bo7bo7bo7bo7bo7bo2$100bo15bo15bo15b
o7$116bo15bo2$112bo7bo7bo7bo$112bo2bobo2bo7bo2bobo2bo3$112bo2bobo2bo7b
o2bobo2bo$112bo7bo7bo7bo2$116bo15bo9$128bo$126bo$120bo5bo$122bo5bo$
122bo$120bo3$136bo$134bo$112bo21bo$114bo21bo$114bo$112bo3$144bo$142bo$
104bo37bo$106bo37bo$106bo$104bo3$152bo$150bo$96bo53bo$98bo53bo$98bo$
96bo2$82bo$80bo3bo75bobo13bobo$78bo7bo71bo$76bo3bobobo3bo69bo5bo9bo5bo
$74bo3bo7bo3bo69bo$90bo71bo13bobo$74bobo4bobo4bo$179bo$70bo2bo$168bobo
10bo$71b2o93bo5bo$166bo5bo6b2o$82bo85bobo$82bo3$168b2o$79bo3bo$167bo2b
o$81bo$167bobo$82bo2$80bo$168bobo$81b2o$168b2o!

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#C actual Sierpinski breeder (also a valid way to remove an airplane's blinkers)
x = 73, y = 35, rule = B017/S01
65bobo2$65b2o$8bo2bo2$9b2o11bo3$60bobo2$2bo19bo$14bo39bo4bo3bo4bo$o11b
o3bo35bo17bo$10bo7bo33bo3bo9bo3bo$8bo11bo33bo13bo$8bo11bo40bo10bo$2bo
2bo4bo2bobo2bo$70bo$3b2o$71b2o$60bobo$11bo48bobo$12bobo$11bo3bo2$13b2o
2$13b2o$60b2o$13bo2$15bo$59bobo$13b2o$60b2o!

The last one works a bit differently from the 'pure serpinski breeder' on page 1.

[M. I. Wright]

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#C p72 double-barreled glider/crawler gun
x = 26, y = 11, rule = B017/S01
$2o22b2o$2o22b2o2$3bo5bo$3bo2bo4bo$5bobo3bo$9bo2$13b2o8b2o$13b2o8b2o!

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#C p28 single-barreled "double gun" (outputs two p12-spaced gliders every period)
x = 12, y = 10, rule = B017/S01
10b2o$10b2o$7bo$5bo$3bo7bo$3bo7bo$5bo$2o5bo$2o8b2o$2o8b2o!

Interestingly, I haven't been able to find a constant-output (opposite of the above) gun with a period lower than 16, and I'm starting to think that it's impossible. If it is, any guesses as to why?

Here's an almost-gun (outputs two p124 trails of four gliders, then dies). Can anyone stabilize it so it outputs regularly?

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x = 13, y = 10, rule = B017/S01
2o$2o2$10bo$12bo$10bobo3$2o8b2o$2o8b2o!

[BlinkerSpawn]

A synthesis of the dirty rake from the first post:

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x = 53, y = 18, rule = B017/S01
50bobo$50bo$52bo2$7bobo$9bo$obo4bo41bobo$2bo46bo$o50bo7$45b2o2$45bobo!

EDIT: Obsolete.

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x = 10, y = 5, rule = B017/S01
o3bo$4bo$2bo4bobo2$8b2o!

[Saka]

has this spaceship been found?

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x = 7, y = 4, rule = B017/S01
5b2o$2o$6bo$o!