#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 k=i;s<n;k++)
        {
            printf(" ");
        }
        for (int j=1;j<=i;j++)
        {
            
        
           printf("%d",num);
           num+=2;
        }
    }
    printf("\n");
    return 0;
}