BrainTwister #17: Semi-one numbers
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From New Scientist #3488, 27th April 2024 [link] When you count up to 2,
exactly half of the numbers contain the digit “1”. We can use the term
“semi-one n...
Friday, March 09, 2007
Testing
This is a posting without the option of comments just to test whether my feed it back to normal yet!