import sys input = lambda :sys.stdin.readline()[:-1] ni = lambda :int(input()) na = lambda :list(map(int,input().split())) yes = lambda :print("yes");Yes = lambda :print("Yes");YES = lambda : print("YES") no = lambda :print("no");No = lambda :print("No");NO = lambda : print("NO") ####################################################################### n = ni() mod = 10**9+7 dp = [[0 for j in range(n*2+1)]for k in range(n+1)] dp[0][0] = 1 for i in range(n): odp = [[0 for j in range(n*2+1)]for k in range(n+1)] dp, odp = odp, dp for j in range(n+1): for k in range(n*2+1): now = odp[j][k] if j < n: dp[j+1][k] += now dp[j+1][k] %= mod dp[j][k] += now*(j*k*2+j*j+k*(k-1))%mod dp[j][k] %= mod if j < n and k > 0: dp[j+1][k-1] += now * k dp[j+1][k-1] %= mod if k + 1 <= 2*n: dp[j][k+1] += now * (j+k)*2 dp[j][k+1] %= mod if k + 2 <= 2*n: dp[j][k+2] += now dp[j][k+2] %= mod #print(dp) ans = 0 for i in range(n+1): ans += dp[i][0] ans %= mod print(ans)