#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;
}