import sys
input = lambda : sys.stdin.readline().rstrip()

sys.setrecursionlimit(2*10**5+10)
write = lambda x: sys.stdout.write(x+"\n")
debug = lambda x: sys.stderr.write(x+"\n")
writef = lambda x: print("{:.12f}".format(x))


n = int(input())
from functools import lru_cache
@lru_cache(1<<20)
def sub(n,v,ok):
    if n<0:
        ans = 0
    elif n==0 and v==0 and ok:
        ans = 1
    elif n==0:
        ans = 0
    else:
        ans = sum((sub((n+i)//5, v+i, i<0 or (i==0 and ok)) for i in range(-2, 3)))
#     print(n,v,ans)
    return ans
ans = sub(n,0,0)
print(ans)