#include<stdio.h>
#include<stdlib.h>

int main()
{
    int fibonacci[20];
    int i;
    fibonacci[0] = 0;
    fibonacci[1] = 1;
    for (i = 2; i < 20; i++)
      fibonacci[i] = fibonacci[i-1] + fibonacci[i-2];
    for (i = 0; i < 20; i++)
      printf("%d ",fibonacci[i]);
    return 0;
}