import java.util.*;

public class a216

{

public static void main(String[] args)

{

Scanner sc=new Scanner(System.in);

while(sc.hasNextInt())

{

int number=sc.nextInt();

long fn[]=new long[number];

long gn[]=new long[number];

fn[0]=1;

gn[0]=1;

for(int i=1;i<fn.length;i++)

{

fn[i]=(i+1)+fn[i-1];

gn[i]=fn[i]+gn[i-1];

}

System.out.println(fn[fn.length-1]+" "+gn[gn.length-1]);

}

sc.close();

}

}