import sys
def show_num_to_2num(num):
""" print all numbers larger then the given number, and smaller
then twice its size.
"""
for n in range(num+1, 2*num):
print n
if (len(sys.argv) != 2):
print "Usage: ", sys.argv[0], ""
sys.exit(1)
num = int(sys.argv[1])
show_num_to_2num(num)