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Old 2020-06-11, 06:36   #1
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Nov 2016

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Default Smallest multiple of n satisfying given condition in dozenal

* Smallest multiple of n which is a repdigit in dozenal, not exist when n is multiple of 10, 14, 16, or 23
* Smallest multiple of n which is palindromic in dozenal, not exist when n is multiple of 10
* Smallest multiple of n such that the parity of its digits in dozenal alternates, not exist when n is multiple of 20
* Smallest multiple of n using only digits 0 and/or 1 in dozenal, exist for all n

I have completed all of them for n<=4000, can someone complete them to n=10000 or 20000?

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