Four eaters hassling lumps of muck (or 35P52) is a period 52 oscillator discovered by David Buckingham on October 1, 1977, making it the first oscillator of that period to be found. It consists of four copies of eater 1 hassling lumps of muck. In terms of its 35 cells it is the smallest known period 52 oscillator.
- ↑ Dean Hickerson's oscillator stamp collection. Retrieved on June 10, 2009.
- ↑ "Class 2 Objects Catalog". Retrieved on June 10, 2009.
- 35P52.1 at Heinrich Koenig's Game of Life Object Catalogs