2020 AMC 10A Problems/Problem 21
There exists a unique strictly increasing sequence of nonnegative integers 
such that![\[\frac{2^{289}+1}{2^{17}+1} = 2^{a_1} + 2^{a_2} + … + 2^{a_k}.\]](http://latex.artofproblemsolving.com/2/d/6/2d6393b8673d4c77a04408bd3ea19ae955bd756f.png)
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| 2020 AMC 10A (Problems • Answer Key • Resources) | ||
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Followed by Problem 22 | |
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