Mitchell Riley

Mitchell Riley
Born	Unknown
Residence	Abu Dhabi
Nationality	Unknown
Institutions	NYU Abu Dhabi
Alma mater	Wesleyan University

Mitchell Riley is a Life enthusiast who posts on the forums as mvr and has discovered many notable patterns, including quadratic growth Riley's breeder, elementary converter HRx65R and several significant oscillators.

In 2009, while experimenting with novelty generator patterns in Golly, Riley discovered parasites on glider streams from p20 and p8 backrakes.

In 2022, Riley created a modification of CatForce, significantly improving speed and adding a symmetry option. This new version of the program has been used to find numerous new oscillators.

On October 22, 2022, Riley released Barrister, a LifeAPI version of Bellman.

In 2023, Riley discovered cribbage, the first known p19 oscillator.

External links

• mvr's homepage

Patterns found by Mitchell Riley

0

• 0-degree colour-preserving reflector (March 2023)

1

• 112P57
• 116P101
• 120P34

3

• 36P25

4

• 42P14
• 42P38
• 43P54
• 44P49

5

• 51P384
• 52P44

6

• 62P83

7

• 70P26
• 72P119
• 74P34

8

• 84P199
• 86P107

9

• 92P23
• 92P59
• 94P53

C

• Cribbage

G

• G-to-X (November 2023)
• G-to-pi catalyst (August 2023)

H

• HRx65R

P

• P111 R-pentomino hassler
• P126 R-pentomino hassler
• P13 domino sparker
• P140 two-glider octomino hassler
• P146 pi-heptomino hassler
• P16-assisted period-32 glider gun
• P166 R-pentomino hassler
• P26 honey farm hassler
• P47 lumps of muck hassler
• P59 pi-heptomino hassler
• P61 pi-heptomino hassler
• P71 honey farm hassler
• P73 honey farm hassler
• P75 I-heptomino hassler
• P82 lumps of muck hassler
• P84 honey farm hassler
• P94 R-pentomino hassler
• Period-113 glider gun
• Period-25 glider gun
• Period-61 glider gun (2023)

R

• Riley's breeder