ConwayLife.com

{censored} wrote: April 12th, 2021, 3:00 pm Smells like a good time to retire.

ColorfulGabrielsp138 wrote: April 15th, 2021, 7:15 am

{censored} wrote: April 12th, 2021, 3:00 pm Smells like a good time to retire.

Sorry. I got mysteriously xs4_33'd for half a month.

x = 21, y = 21, rule = QuadLife
10.3A$10.A2.A$10.A2.A$12.2A4$.3B$B2.B$B$3B15.3D$20.D$17.D2.D$17.3D4$
7.2C$7.C2.C$7.C2.C$8.3C!