#include <bits/stdc++.h>
// #include <atcoder/all>
using namespace std;
// using namespace atcoder;
#define rep(i, a, n) for(int i = a; i < n; i++)
#define rrep(i, a, n) for(int i = a; i >= n; i--)
#define inr(l, x, r) (l <= x && x < r)
#define ll long long
#define ld long double

// using mint = modint1000000007;
// using mint = modint998244353;
constexpr int IINF = 1001001001;
constexpr ll INF = 1e18;

template<class t,class u> void chmax(t&a,u b){if(a<b)a=b;}
template<class t,class u> void chmin(t&a,u b){if(b<a)a=b;}


int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n; cin >> n;

    vector<vector<int>> ans;
    int sum = IINF;
    rep(k, 0, 3){
        int tmp = 0;
        vector<vector<int>> now(n, vector<int>(n, 1));
        rep(i, 0, n){
            tmp++;
            if(i%3 == k) now[n-1][i] = 2, tmp++;
        }
        rrep(i, n-1, 1){
            rep(j, 0, i){
                if(now[i][j] == 1 && now[i][j+1] == 1) now[i-1][j] = 2, tmp++;
                tmp++;
            }
        }
        if(tmp < sum){
            sum = tmp;
            ans = now;
        }
    }
    rep(i, 0, n){
        rep(j, 0, i+1){
            cout << ans[i][j] << ' ';
        }
        cout << endl;
    }
    
    
    return 0;
}