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