On the nth post, you must add or subtract 2^-(n-1) to the previous number. You may not count twice, take turns!
I'll start with 1.
in forum games
convergent counting
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On the nth post, you must add or subtract 2^-(n-1) to the previous number. You may not count twice, take turns!
I'll start with 1.
or sign up to leave a post.