|View static image|
|Pattern type||Strict still life|
|Number of cells||17|
|Year of discovery||Unknown|
Twin hat is the thirty-sixth most common still life in Achim Flammenkamp's census, being less common than block on dock but more common than beehive on dock. The twin hat is also the fourty-eighth most common object on Adam P. Goucher's Catagolue.
- Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.
- Adam P. Goucher. "Statistics". Catagolue. Retrieved on June 24, 2016.
- Twin hat at Adam P. Goucher's Catagolue
- The 7773 seventeen-bit still-lifes at Mark D. Niemiec's Life Page