Hm. A phraseology problem I think.

Below are all the numbers less than 3^11, that when encoded base-3 use only 0 1:

<Reveal this spoiler or all in this thread>

All of them can be defined as the sums of multiples of powers of 3. But only the first number in each block is a power of 3.

And 82000 is a sum of a selection of those first numbers in each block. And that is so for 4 & 5 also.

And, if it holds true for the higher numbers in the sequence (and they are going to be very large) then not having to consider all the other numbers in each of those blocks is a significant saving.

So worth pointing out don't you think? Even if I need to clarify the meaning or use better phraseology.

How about a sum of single powers? Or discrete powers?

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In reply to Re^3: Can It Be Written In Base X With Only 1s And 0s by BrowserUk
in thread Can It Be Written In Base X With Only 1s And 0s by Limbic~Region

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