series : 0 1 1 2 3 5 8 13 21 34 55 89

#include<stdio.h>
int main ()
{
    long int a=0,b=1,c,i;
    printf("%ld %ld ",a,b);
    for(i=0;i<24;i++)
    {
        c = a+b;
        a = b;
        b = c;
        printf("%ld ",c);
    }

    return 0;
}