#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; i <= rows; j++){
                printf("%d ",num);
                num += 2;
                
            }
            printf("\n");
            
        }
    }
    return 0;
    }