1 0
2 2
3 4
4 6
5 8
6 10
7 11
8 12
9 14
10 16
11 18
12 101
13 141
14 161
15 181
16 198
17 201
18 221
19 241
20 261
21 281
22 1001
23 1818
24 1838
25 1858
26 1878
27 1898
28 1918
29 1938
30 1958
31 1978
32 1998
33 2981
34 10001
35 10201
36 10401
37 10601
38 10801
39 11001
40 11201
41 11401
42 11601
43 11801
44 18018
45 19998
46 28181
47 28381
48 28581
49 28781
50 28981
51 29181
52 29381
53 29581
54 29781
55 29981
56 100001
57 119801
58 180018
59 180218
60 180418
61 180618
62 180818
63 181018
64 181218
65 181418
66 181618
67 181818
68 198198
69 198398
70 198598
71 198798
72 198998
73 199198
74 199398
75 199598
76 199798
77 199998
78 280181
79 299981
80 1000001
81 1002001
82 1004001
83 1006001
84 1008001
85 1010001
86 1012001
87 1014001
88 1016001
89 1018001
90 1181801
91 1183801
92 1185801
93 1187801
94 1189801
95 1191801
96 1193801
97 1195801
98 1199801
99 1800018
100 1819818
101 1980198
102 1999998
103 2800181
104 2802181
105 2804181
106 2806181
107 2808181
108 2810181
109 2812181
110 2814181
111 2816181
112 2818181
113 2981981
114 2983981
115 2985981
116 2987981
117 2989981
118 2991981
119 2993981
120 2995981
121 2997981
122 2999981
123 10000001