import sys
from math import sqrt, pi, sin, factorial
inp = lambda : sys.stdin.readline()[:-1].strip()
mii = lambda x = " " : [*map(int,inp().split(x))]
mfi = lambda x = " " : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def solve():
n = ii()
crt = 1
sm = 1
MOD = 500000009
for i in range(2, n + 1):
crt = (crt * 4) % MOD
sm = (sm + crt) % MOD
p(sm)
if __name__ == "__main__":
tc = 1
for t in range(1, tc+1):
ret = solve()