#include<stdio.h>


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