#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;
using ll = long long;
const int MOD = (int)1e9 + 7;

int main() {
    int n; cin >> n;
    vector<vector<ll>> dp(n * 2 + 1, vector<ll>(n * 2 + 1));
    dp[0][0] = 1;
	for (int t = 0; t < n; t++) {
        vector<vector<ll>> dp2(n * 2 + 1, vector<ll>(n * 2 + 1));
		for (int i = 0; i <= t * 2; i++) {
			for (int j = 0; i + j <= t * 2; j++) {
				(dp2[i][j + 2] += dp[i][j]) %= MOD;
				(dp2[i][j + 1] += dp[i][j] * (i + j) * 2) %= MOD;
				(dp2[i][j] += dp[i][j] * ((i + j) * (i + j) - j)) %= MOD;
				(dp2[i + 1][j] += dp[i][j]) %= MOD;
				if (j) (dp2[i + 1][j - 1] += dp[i][j] * j) %= MOD;
			}
		}
        swap(dp, dp2);
	}
	long long ans = 0;
	for (int i = 0; i <= n * 2; i++) (ans += dp[i][0]) %= MOD;
	cout << ans << endl;
}