def mul(x):
  out = 1
  while x != 1 and x != 0:
    out *= x
    x -= 1
  return out

def next(x):
  out = 0
  while x != 0:
    out += mul(x % 10)
    x /= 10
  return out


def make(x):
  out = [x]
  while 1:
    tmp = next(out[-1])
    if out.count(tmp):
      return out
    out.append(tmp)


total = []
bak = []
for i in xrange(1, 2000):#1000001):
  if bak.count(next(i)):
    print i, bak
    total.append([i, next(i)])
    continue
  tmp = make(i)
  if len(tmp) >= 60:
    print i, tmp
    total.append(tmp)
    bak.append(tmp[1])

print total