#include <stdio.h>
int main(){
    int n;
    scanf("%d",&n);
    if(n < 1)
    {
        printf("Invalid Input\n");
        return 0;
    }
    for (int i = 1; i <= n; i++)
    {
        int p = i * ( 3 * i - 1)/2;
        printf("%d/n",p;)
    }
    return 0;
}