def mat_mul(A, B): mod = 10 ** 9 + 7 res = [[0]*6 for _ in range(6)] for i in range(6): for k in range(6): for j in range(6): res[i][j] += A[i][k] * B[k][j] res[i][j] %= mod return res def mat_pow(A, n): mod = 10 ** 9 + 7 res = [[0] * 6 for _ in range(6)] for i in range(6): res[i][i] = 1 while n: if n & 1: res = mat_mul(res, A) A = mat_mul(A, A) n >>= 1 return res mod = 10 ** 9 + 7 N = int(input()) p = [1] for i in range(5): tmp = sum(p) * pow(6, mod - 2, mod) % mod p.append(tmp) if N < 6: print(p[N]) exit() A = [[0] * 6 for _ in range(6)] for i in range(6): A[0][i] = p[1] for i in range(1, 6): A[i][i-1] = 1 p.reverse() An = mat_pow(A, N - 5) ans = 0 for i in range(6): ans += p[i] * An[0][i] ans %= mod print(ans)