Plz help with sequences
Cai writes down the list of positive integers, excluding squares and cubes and all perfect powers. His sequence starts 2, 3, 5, 6, 7, 10, 11, ... What is the 100th term in Cai's list?
What are all the squares and cubes between 1 and 10? Can you answer that? If you can, then you can solve the problem!.