All of them can be defined as the sums of multiples of powers of 3.

All integers are sums of multiples of powers of 3. The ones of interest are sums of powers of 3. You had it right the first time

In reply to Re^4: Can It Be Written In Base X With Only 1s And 0s by ikegami
in thread Can It Be Written In Base X With Only 1s And 0s by Limbic~Region

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