Code: Select all

```
x = 5, y = 5, rule = B3ai4-a/S23
b3o$o3bo$o3bo$o3bo$b3o!
```

The rule also has a 20c/64 puffer, a failed replicator:

Code: Select all

```
x = 5, y = 4, rule = B3ai4-a/S23
b3o$o3bo$o3bo$2bo!
```

Code: Select all

```
x = 39, y = 43, rule = B3ai4-a/S23
16b3o2b3o2b3o7bo$15bo8bo10bobo$15bo8bo9bobobo$15bo8bo10bobo$16b3o2b3o
2b3o7bo4$28bo4b2o$21bo6bo4bobo$20b2o6bo7bo$19b3o8b4ob2o$20b2o6bo7bo$
21bo6bo4bobo$28bo4b2o16$bo2bo4b3o2bo3bo$o4bo7bo5bo$o4bo6bo5b3o$o4bo7bo
5bo$bo2bo4b3o2bo3bo5$18b3o2b3o$18bobo2bobo$18b3o2b3o4b2o$30b2o!
```

EDIT:

I wonder if a quadratic growth pattern exists with some combination of puffers?