def Matprod(A, B, mod, N):
    temp = [0] * N*N
    for i in range(N):
        for j in range(N):
            ij = i * N + j
            for k in range(N):
                temp[ij] += A[i*N+k] * B[k*N+j]
                temp[ij] %= mod
    return temp

def Matpow_Linear(A, M, mod, N):
    Mat = [0] * N*N
    for i in range(N):
        Mat[i*N+i] = 1
         
    while M:
        if M & 1:
            Mat = Matprod(Mat, A, mod, N)
        A = Matprod(A, A, mod, N)
        M >>= 1
    return Mat  

N = int(input())
mod = 10**9 + 7
inv = pow(6, mod - 2, mod)
M = [0] * 36
for i in range(6):
    M[i] = inv
for i in range(5):
    M[(i + 1) * 6 + i] = 1
    
M = Matpow_Linear(M, N, mod, 6)
print(M[0]%mod)