#include "stdio.h"
int main()
{
      long N,i,left,total;
      while(1)
      {
            scanf("%ld",&N);
            if(N==0)break;
            left=N;
            total=0;
            for(i=0;left>i;i++)
            {
                  left-=i;
                  total+=i*i;                  
            }
            total+=i*left;
            printf("%ld %ld\n",N,total);            
      }
}