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10, 11, 12, 13, 14, 15, 16, 17, 20, 22, 24, ''''_ , 100, 121, 10000

 10, 11, 12, 13, 14, 15, 16, 17, 20, 22, 24, 31 , 100, 121, 10000

Sixteen in base n for n=16, 15, ..., 2.
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