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Based on threes! (Posted on 2019-04-09) Difficulty: 3 of 5
How many positive integers less than or equal to 100 cannot be written as the sum of distinct powers of 3?

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
re: solution with computation by program, with a one-paragraph analytic methodJer2019-04-10 14:13:21
Solutionsolution with computation by program, with a one-paragraph analytic methodCharlie2019-04-09 16:03:12
Counting solution.Jer2019-04-09 16:00:16
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