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