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A023778 as a simple table

n a(n)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 21
18 22
19 23
20 24
21 25
22 26
23 31
24 32
25 33
26 34
27 35
28 41
29 42
30 43
31 44
32 51
33 52
34 53
35 61
36 62
37 71
38 102
39 103
40 104
41 105
42 106
43 107
44 112
45 113
46 114
47 115
48 116
49 122
50 123
51 124
52 125
53 132
54 133
55 134
56 142
57 143
58 152
59 193
60 194
61 195

[0,1,2,3,4,5,6,7,8,11,12,13,14,15,16,17,21,22,23,
 24,25,26,31,32,33,34,35,41,42,43,44,51,52,53,61,
 62,71,102,103,104,105,106,107,112,113,114,115,116,
 122,123,124,125,132,133,134,142,143,152,193,194,
 195]

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Last modified September 22 20:23 EDT 2020. Contains 337291 sequences. (Running on oeis4.)