import math
def multtab(n):
width = 1 + int(math.ceil(math.log(n)/math.log(10)))
format_str = '%' + str(width) + "d"
for row in range(1,n+1):
for col in range(1,n+1):
print format_str % (row * col),
print
if __name__ == "__main__":
multtab(9)
