2, 4, 8, 16 … etc until you lose track.
The problem is that with a systematic enough approach, verifying that you’ve memorized the working data at each step until you do, it’s possible to keep on going to 2^50 and beyond, losing all day on the activity :-)
The problem is that with a systematic enough approach, verifying that you’ve memorized the working data at each step until you do, it’s possible to keep on going to 2^50 and beyond, losing all day on the activity :-)