B3/S1e23iqr4c5k, a "tamed" version of B3/S1e23iqr

provided by wildmyron, has a rather nice

period-48 ship, moving diagonally and alternately creating and deleting a pair of dominoes on either side:

Code: Select all

```
#C https://catagolue.appspot.com/object/xq48_55zws0h884wmm1aezx7n2zy0c1w706/b3s1e23iqr4c5k/C1
x = 15, y = 19, rule = B3/S1e23iqr4c5k
2o$$2o$$$4bo7bo$10b2ob2o$2bo4bo2b2o2bo$2bo2b2o6b2o$2bobo5b2o$3b2o$3b3o$
3b2o$$4bo$5bo2bo$8bobo$4bo3bobo$4bo!
```

This is related to

this common period-24 puffer:

Code: Select all

```
x = 26, y = 21, rule = B3/S1e23iqr4c5k
13bo$13bo2$6b5o$8b2o$25bo$25bo3$o11b3o$o10bo$2o9bo3bo$2bo12bo$bobo7bo$
bo11bo$6bo$3bo2bo$4b3o$14b2o2$14b2o!
```

and to

this less common one:

Code: Select all

```
x = 16, y = 19, rule = B3/S1e23iqr4c5k
2o2$2o$9b3o$9bo2bo$9bo$14bo$12bobo$4b2o7bo$14b2o$15bo$15bo7$8b2o!
```

The rule also has a very small

period-42 double-barrelled gun...

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```
x = 19, y = 3, rule = B3/S1e23iqr4c5k
8b3o$2ob2o3bobo6b2o$8b3o!
```

...with an even smaller predecessor:

Code: Select all

```
x = 8, y = 3, rule = B3/S1e23iqr4c5k
5b3o$2o3bobo$5b3o!
```

Adding a domino as an eater can make this single-barrelled:

Code: Select all

```
x = 19, y = 22, rule = B3/S1e23iqr4c5k
9bo$9bo18$8b3o$2o6bobo3b2ob2o$8b3o!
```

Add eaters on both sides, and you get period-42 oscillators, e.g.

this (not seen in a soup yet):

Code: Select all

```
x = 19, y = 41, rule = B3/S1e23iqr4c5k
9bo$9bo8$9bo$8b3o$7b3o8$8b3o$2ob2o3bobo6b2o$8b3o8$7b3o$8b3o$9bo8$9bo$
9bo!
```