#include <bits/stdc++.h>
using namespace std;

struct iofast_t {
    iofast_t() {
        ios::sync_with_stdio(false);
        cin.tie(nullptr);
    }
} iofast;

struct uns_t {} uns;
template <typename Element, typename Head, typename ...Args>
auto vec(Element init, Head arg, Args ...args) {
    if constexpr (sizeof...(Args) == 0) return std::vector(arg, init);
    else return std::vector(arg, vec(init, args...));
}
template <typename Element, typename Head, typename ...Args>
auto vec(uns_t, Head arg, Args ...args) {
    return vec(Element(), arg, args...);
}

template <typename T, typename Compare = less<T>>
T &chmin(T &l, T r, Compare &&f = less<T>()) { return l = min(l, r, f); }
template <typename T, typename Compare = less<T>>
T &chmax(T &l, T r, Compare &&f = less<T>()) { return l = max(l, r, f); }

int main() {
    int n; cin >> n;

    auto m = vec<int>(uns, n, n);
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < n; ++j) {
            if (j <= i - (i < n / 2)) {
                m[i][j] = 2;
                continue;
            }
            if (i < n / 2 && i == j) {
                m[i][j] = 1;
                continue;
            }
            m[i][j] = 0;
        }
    }

    for (auto &v : m) {
        for (auto &e : v) {
            cout << e;
        }
        cout << endl;
    }
}