An Odd Property of the Sierpiński Triangle

Featuring Ayliean MacDonald.

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Discussing the Sierpiński Triangle, Fermat Primes, and Constructible Polygons.

Ayliean's YouTube channel: https://www.youtube.com/c/Ayliean
More from Ayliean: https://linktr.ee/Ayliean
More Numberphile videos with Ayliean: https://youtube.com/playlist?list=PLt5AfwLFPxWIVNbbisfbcJKpb44__r2Rw

Ben Sparks on Chaos and the Sierpiński Triangle: https://youtu.be/kbKtFN71Lfs
Ayliean on the Tower of Hanoi and the Sierpiński Triangle: https://youtu.be/PGuRmqpr6Oo

Constructible Polygons...
With David Eisenbud and the 17-gon: https://youtu.be/87uo2TPrsl8
With Zsuzsanna Dancso: https://youtu.be/6Lm9EHhbJAY