## Online Course Discussion Forum

### Math Challenge II-B 1.28

Math Challenge II-B 1.28

I need help finding a sequence in this problem, I couldn't find any sequence that works related to number bases.

Re: Math Challenge II-B 1.28

Check what is $10$ in base $2, 3, 4, 5, \dots$. Then do the same with $13$ and compare your lists with the numbers in the sequence.