N = int(input())-1
A=[]
mod=10**9+7
while N>0:
    A.append(N%2)
    N//=2
AA=[[1,1],[1,0]]
AAA = []
AAA.append(AA)

for i in range(len(A)-1):
    a,b = AA
    aa = [(a[0]*a[0]+a[1]*b[0])%mod,(a[0]*a[1]+a[1]*b[1])%mod]
    bb = [(b[0]*a[0]+b[1]*b[0])%mod, (b[0]*a[1]+b[1]*b[1])%mod]
    AAA.append([aa,bb])
    AA = [aa,bb]


B = [[1,0],[0,1]]
for i in range(len(A)):
    if A[i]==1:
        a,b = AAA[i]
        c,d = B
        B = [[(a[0]*c[0]+a[1]*d[0])%mod,(a[0]*c[1]+a[1]*d[1])%mod],[(b[0]*c[0]+b[1]*d[0])%mod,(b[0]*c[1]+b[1]*d[1])%mod]]

Fnp,Fn = sum(B[0])%mod,sum(B[1])%mod
#print(Fn,Fnp)
ans = Fn*Fnp%mod
print(ans)