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I'd do it out of scientific curiosity.
(thelemmy.club)
Memes related to mathematics.
Rules:
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2: No bigotry of any kind.
Odd numbers cause double plus one additional passengers to board. So a cycle starting with 3 is a bit different.
3 -> 10 -> 5 -> 16 -> 8 -> 4 -> 2 -> 1 -> 4 ...
Edited my response, I misread it. Thank you!