> /*about the rich ancle*/
> #include<stdio.h>
> main()
> {int i,j;
>  unsigned long temp=1,sum=0;
>  unsigned long c[18],d[18];
>  int n;
>  int x=2;/*用来恢复j的值*/
> 
> 
>  printf("Please input the number of your realatives:");
>  scanf("%d",&n);
> 
> 
>  for(j=2;j<18;j=x)
>    {for(i=0;i<n;i++)
>       {c[i]=j;
>        j+=1;
>       }
>      for(i=0;i<n;i++)
>       temp*=c[i] ;
>       for(i=0;i<n;i++)
>         {d[i]=temp/c[i];
>          sum+=d[i];
>          }
>       if(sum<temp)
>          break;
>        else
>         {sum=0;
>          temp=1;
>         }
>         x+=1;
>      }
> 
>    for(i=0;i<n;i++)
>       {
>         printf("%d\n",c[i]);
>        }
> 
> }