Question 46
How many possible ways of writing down a sequence of positive integers are there satisfying the following conditions?
Conditions: You start out with writing down the number $2012$ and end up with writing down the number $1$, and after writing down a number $n$ you follow with writing an integer less than or equal to $\sqrt{n}$.
Conditions: You start out with writing down the number $2012$ and end up with writing down the number $1$, and after writing down a number $n$ you follow with writing an integer less than or equal to $\sqrt{n}$.