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A043080 as a simple table

n a(n)
1 1
2 2
3 11
4 12
5 13
6 14
7 15
8 16
9 17
10 18
11 19
12 20
13 101
14 112
15 123
16 134
17 145
18 156
19 167
20 178
21 189
22 200
23 1001
24 1011
25 1021
26 1031
27 1041
28 1051
29 1061
30 1071
31 1081
32 1091
33 1102
34 1112
35 1122
36 1132
37 1142
38 1152
39 1162
40 1172
41 1182
42 1192
43 1203
44 1213

[1,2,11,12,13,14,15,16,17,18,19,20,101,112,123,
 134,145,156,167,178,189,200,1001,1011,1021,1031,
 1041,1051,1061,1071,1081,1091,1102,1112,1122,1132,
 1142,1152,1162,1172,1182,1192,1203,1213]

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Last modified April 17 20:17 EDT 2024. Contains 371767 sequences. (Running on oeis4.)