I've turned comments off on this blog as I'm getting quite a lot of spam. I've been able to keep on posting on flickr but haven't the time and energy to manage to be an active blogger. Sorry not to have been visiting your blogs.
My best wishes to you all!
Update: Comments are back on and I'm back!
BrainTwister #107: Prime products
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From New Scientist #3576, 3rd January 2026 [link] [link] What are the first
12 prime numbers? Consider the product of the first N prime numbers, then
add 1...

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