// editor5
#include <stdio.h>

int main() {
    int n;
    printf("%d");
    scanf("%d",&n);
    
    if (n < -10 || n > 10 || n < 0) {
        printf("Invalid Input\n");
        return 1;
    }
    
    for (int i = n; i >= 1; i--) {
        for (int j = n; j >= i; j--) {
            printf("%d", j);
        }
        for (int j = i - 1; j >= 1; j--) {
            printf("%d", j);
        }
        for (int j = 2; j <= i; j++) {
            printf("%d", j);
        }
        for (int j = i + 1; j <= n; j++) {
            printf("%d", j);
        }
        printf("\n");
    }
    
    for (int i = 2; i <= n; i++) {
        for (int j = n; j >= i; j--) {
            printf("%d", j);
        }
        for (int j = i - 1; j >= 1; j--) {
            printf("%d", j);
        }
        for (int j = 2; j <= i; j++) {
            printf("%d", j);
        }
        for (int j = i + 1; j <= n; j++) {
            printf("%d", j);
        }
        printf("\n");
    }
    
    return 0;
}