How to make random generated numbers?

[EvoloZz]

Its kinda annoying when rand() function always gives 41 as a random number, and if I for example have

while(i<5)

(list of 5 random numbers), the numbers are always: 41, 18467, 6334, 26500, 19169. Here is the whole thing:

    int i=0;
    
    while(i<5){
    printf("%d\n", rand());
    i++;
    }

So I want the program to truly generate random numbers not same numbers everytime -.-

Thanks for help already.

~EvoloZz