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A088783
as a simple table
n
a(n)
1
12
2
23
3
32
4
34
5
45
6
56
7
65
8
67
9
78
10
89
11
98
12
100
13
111
14
122
15
131
16
133
17
144
18
155
19
164
20
166
21
177
[12,23,32,34,45,56,65,67,78,89,98,100,111,122,131, 133,144,155,164,166,177]