16=2^4=4^2. It's the only two-digit number that's both a perfect square and a perfect fourth power.
Prohibition began today in 1920. Players needed something to do without alcohol.
Guess 1 of 6
Nerdle Puzzle from January 16, 2010#
This is an archived Nerdle puzzle from Saturday, January 16, 2010. Every date has a unique puzzle determined by the date. Use our hints to improve your strategy!
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