def aa(q,w):
    global mod
    res=[[0]*6 for i in range(6)]
    for i in range(6):
        for j in range(6):
            for l in range(6):
                res[j][l]+=q[j][i]*w[i][l]%mod;res[j][l]%=mod
    return res

n=int(input());mod=10**9+7
mat=[[0]*6 for i in range(6)]
for i in range(1,6):
    mat[i][i-1]=1
x=pow(6,mod-2,mod)
for i in range(6):
    mat[0][i]=x
ans=[[0]*6 for i in range(6)];ans[0][0]=1
while n:
    if n&1:
        ans=aa(ans,mat)
    n>>=1
    mat=aa(mat,mat)
print(ans[0][0]%mod)