#D11878. GCD Sequence
GCD Sequence
GCD Sequence
Nagase is a top student in high school. One day, she's analyzing some properties of special sets of positive integers.
She thinks that a set S = \{a_{1}, a_{2}, ..., a_{N}\} of distinct positive integers is called special if for all 1 \leq i \leq N, the gcd (greatest common divisor) of a_{i} and the sum of the remaining elements of S is not 1.
Nagase wants to find a special set of size N. However, this task is too easy, so she decided to ramp up the difficulty. Nagase challenges you to find a special set of size N such that the gcd of all elements are 1 and the elements of the set does not exceed 30000.
Constraints
- 3 \leq N \leq 20000
Input
Input is given from Standard Input in the following format:
N
Output
Output N space-separated integers, denoting the elements of the set S. S must satisfy the following conditions :
- The elements must be distinct positive integers not exceeding 30000.
- The gcd of all elements of S is 1, i.e. there does not exist an integer d > 1 that divides all elements of S.
- S is a special set.
If there are multiple solutions, you may output any of them. The elements of S may be printed in any order. It is guaranteed that at least one solution exist under the given contraints.
Examples
Input
3
Output
2 5 63
Input
4
Output
2 5 20 63
inputFormat
Input
Input is given from Standard Input in the following format:
N
outputFormat
Output
Output N space-separated integers, denoting the elements of the set S. S must satisfy the following conditions :
- The elements must be distinct positive integers not exceeding 30000.
- The gcd of all elements of S is 1, i.e. there does not exist an integer d > 1 that divides all elements of S.
- S is a special set.
If there are multiple solutions, you may output any of them. The elements of S may be printed in any order. It is guaranteed that at least one solution exist under the given contraints.
Examples
Input
3
Output
2 5 63
Input
4
Output
2 5 20 63
样例
3
2 5 63