#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;
}