#include<stdio.h>
int main() {
    int rows, i, j;
    int current_odd_num = 1;
    scanf("%d", &rows);
    if (row < 0) {
    printf("Invalid input\n");
    } else {
        for (int i =1; i <= row; i++){
            for (int j = 1; j <= i; j++);{
                 printf("%d ",current_odd_num);
                 current_odd_num += 2;
                }
            printf("\n");
        }
    return 0;
}