#include <stdio.h>

int main()
  {
   int y,x;
   for(y=0;y<17;++y,printf("\n"))
     {
      for(x=0;x<17;++x)
        {
         if(!(x+y)) printf("  ");
         else if(!x) printf("%2d",y-1);
         else if(!y) printf("%4d",x-1);
         else printf("%4d",(y-1)*(x-1));
        }
     }
   return 0;
  }