Question 1025981
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What are the missing numbers in this sequence:
6-2-1-3-?-?-4
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1. Usually, in the sequence the numbers are divided by the comma and the blank space.


2. Your sequence is, formally speaking, unreadable.
      Probably, it is not a sequence at all. 


3. Even if it is a sequence, this "problem" is not relevant to school math.
      Please do not load such "problems" to this site.


Thank you.