It's not particularly long-lived, but it produces a beautiful animation with 4-way symmetry (x-axis and y-axis).
The pattern ID is 000600050308e208 for http://www.co.nz/gameoflife/
4-way symmetry
4-way symmetry
- Attachments
-
- Screen Shot 2017-08-07 at 21.35.02.png (4.07 KiB) Viewed 3160 times