>>> for i in xrange(1, 40):
	foo = '1' * i
	bar = int(foo)
	print bar ** 2

	
1
121
12321
1234321
123454321
12345654321
1234567654321
123456787654321
12345678987654321
1234567900987654321
123456790120987654321
12345679012320987654321
1234567901234320987654321
123456790123454320987654321
12345679012345654320987654321
1234567901234567654320987654321
123456790123456787654320987654321
12345679012345678987654320987654321
1234567901234567900987654320987654321
123456790123456790120987654320987654321
12345679012345679012320987654320987654321
1234567901234567901234320987654320987654321
123456790123456790123454320987654320987654321
12345679012345679012345654320987654320987654321
1234567901234567901234567654320987654320987654321
123456790123456790123456787654320987654320987654321
12345679012345679012345678987654320987654320987654321
1234567901234567901234567900987654320987654320987654321
123456790123456790123456790120987654320987654320987654321
12345679012345679012345679012320987654320987654320987654321
1234567901234567901234567901234320987654320987654320987654321
123456790123456790123456790123454320987654320987654320987654321
12345679012345679012345679012345654320987654320987654320987654321
1234567901234567901234567901234567654320987654320987654320987654321
123456790123456790123456790123456787654320987654320987654320987654321
12345679012345679012345679012345678987654320987654320987654320987654321
1234567901234567901234567901234567900987654320987654320987654320987654321
123456790123456790123456790123456790120987654320987654320987654320987654321
12345679012345679012345679012345679012320987654320987654320987654320987654321