Project Euler/29
From charlesreid1
Problem Statement
Consider integer combinations of a^b for 2 <= a <= 5 and 2 <= b <= 5:
There are 16 distinct powers, but they make 15 distinct numbers (2^4 and 4^2 are both the same)
How many distinct terms are generated by a^b for 2 <= a <= 100 and 2 <= b <= 100?