from collections import defaultdict
from itertools import product
import sys,heapq,bisect,math,itertools,string
sys.setrecursionlimit(10**8)
INF = float('inf')
mod = 10**9+7
AtoZ = [chr(i) for i in range(65,65+26)]
atoz = [chr(i) for i in range(97,97+26)]



def mat2_mul(X, Y):
    Z = [ [0, 0],
          [0, 0] ]
    for (i,j,k) in product(range(2),range(2),range(2)):
        Z[i][j] += X[i][k] * Y[k][j]
    return Z

def mat2_pow(X, n):
    if n == 0:
        return [ [1, 0],
                 [0, 1] ]
    elif n % 2:
        return mat2_mul(X, mat2_pow(X, n-1))
    else:
        half_pow = mat2_pow(X, n/2)
        return mat2_mul(half_pow, half_pow)

def fib(n):
    if n == 0:
        return 0
    else:
        F = [ [0, 1],
              [1, 1] ]
        return mat2_pow(F, n-1)[1][1]

N = int(input())

print(fib(N)%mod*fib(N+1)%mod)