#include<stdio.h>

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