1. n-1 is a multiple of 3.
2. n^2-1 is a multiple of 8.
3. n^3-1 is a multiple of 10.
If you arrange this list in an ascending order, what number will be in the 55th place?
There are 66 values of N less than 2010. The 55th is 1651.
blackjack
flooble's webmaster puzzle