#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#define N 10
#define sqr(x) ((x)*(x))
void main(void) {
double aux, x, y, a0, a1;
int n = 2;
FILE *out;
out = fopen("suite.txt","w" );
a0=11/.2;
a1=61/.11;
printf("%d\n", n);
fprintf(out,"0 %f\n1 %f\n", a0, a1);
for(n = 2; n <= N; n++) {
printf("%d\n", n);
aux = 111-1130/a1 + 3000/(a0*a1);
fprintf(out,"%d %f\n",n,aux);
a0 = a1;
a1 = aux;
}
fclose(out);
}