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A038118 as a simple table

n a(n)
0 1
1 2
2 11
3 12
4 21
5 22
6 31
7 32
8 41
9 42
10 101
11 1001
12 1002
13 1011
14 1012
15 1021
16 1022
17 1031
18 1032
19 10001
20 100001
21 100002
22 100011
23 100012
24 100021
25 100022
26 100031
27 100032
28 1000001
29 10000001
30 10000002
31 10000011
32 10000012
33 10000021
34 10000022

[1,2,11,12,21,22,31,32,41,42,101,1001,1002,1011,
 1012,1021,1022,1031,1032,10001,100001,100002,
 100011,100012,100021,100022,100031,100032,1000001,
 10000001,10000002,10000011,10000012,10000021,
 10000022]

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Last modified October 21 13:44 EDT 2021. Contains 348155 sequences. (Running on oeis4.)