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