# This is the b016069.txt text file.
# A016069: Numbers n such that n^2 contains exactly 2 different digits.
# Dated 13 February 2015.



 1   4
 2   5
 3   6
 4   7
 5   8
 6   9
 7   10
 8   11
 9   12
10   15
11   20
12   21
13   22
14   26
15   30
16   38
17   88
18   100
19   109
20   173
21   200
22   212
23   235
24   264
25   300
26   1000
27   2000
28   3000
29   3114
30   10000
31   20000
32   30000
33   81619
34   100000
35   200000
36   300000
37   1000000
38   2000000
39   3000000
40   10000000
41   20000000
42   30000000
43   100000000
44   200000000
45   300000000
46   1000000000
47   2000000000
48   3000000000
49   10000000000
50   20000000000
51   30000000000
52   100000000000
53   200000000000
54   300000000000
55   1000000000000
56   2000000000000
57   3000000000000
58   10000000000000
59   20000000000000
60   30000000000000
61   100000000000000
62   200000000000000
63   300000000000000
64   1000000000000000
65   2000000000000000
66   3000000000000000
67   10000000000000000
68   20000000000000000
69   30000000000000000
70   100000000000000000
71   200000000000000000
72   300000000000000000
73   1000000000000000000
74   2000000000000000000
75   3000000000000000000
76   10000000000000000000
77   20000000000000000000
78   30000000000000000000
79   100000000000000000000
80   200000000000000000000
81   300000000000000000000

# This is the end of the b text file.