I wrote about this a while back, calling it "Conway's Aftermath". My essay includes approximately zero solutions, but it does explain the nature of the problem.

I wrote about this a while back, calling it "Conway's Aftermath". My essay includes approximately zero solutions, but it does explain the nature of the problem. https://hackernoon.com/conways-aftermath-a014749135e3 https://hackernoon.com/conways-aftermath-a014749135e3