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Exponentially Ascending (Posted on 2024-08-20) Difficulty: 2 of 5
Consider the sequence 1, 7, 8, 49, 50, 56, 57, 343, ... which consists of sums of distinct powers of 7, that is, 70, 71, 70+71, 72, ... in increasing order. At what position will 16856 occur in this sequence?

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
Some ThoughtsEasier waySteve Herman2024-08-20 12:41:12
SolutionsolutionCharlie2024-08-20 10:57:01
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