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