Luka Okanishi
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| Luka Okanishi | |
| Born | 1996 |
|---|---|
| Residence | Ishikawa Prefecture, Japan |
| Nationality | Unknown |
| Institutions | Unknown |
| Alma mater | Unknown |
Luka Okanishi is a Life enthusiast who posts on the forums as AbhpzTa and has constructed and discovered many notable patterns. His contributions include the following:
- 2016: Developed a classification scheme for two-dimensional replicators
- 2016: Discovered the first true period-61 glider gun
- 2017: Constructed the first 3c/7 puffer using several spaghetti monsters
- 2017: Discovered a surprisingly small 3-glider synthesis for a clean switch engine
- 2019: Constructed David Hilbert based on a partial result by praosylen, the first period-23 oscillator, which was voted Pattern of the Year for 2019
- 2022: Constructed the p129 R-pentomino hassler based on a partial result by Luke Kiernan, the smallest known period-129 oscillator
- 2023: Constructed a (34,7)c/156 caterpillar-type engineered spaceship