FabR[Senior Patek Moderator]
26166
Probably the only forum in the world with a Philosophy Professor on call at 6:52am on Sunday morning! :-))
[PS: And this was not a humorous reply -- he really is!
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I see
By: prachi : April 2nd, 2023-18:14
Thanks for your response. That makes sense. If the numbers are ascending but some are skipped, then at least you have an upper bound, that is, the 109th is at most the 109th produced, if not earlier.