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A290387 as a simple table

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 12
11 13
12 34
13 42
14 51
15 53
16 62
17 64
18 71
19 72
20 82
21 83
22 91
23 92
24 234
25 314
26 516
27 526
28 723
29 731
30 814
31 824
32 923
33 931
34 1456
35 2456
36 2738
37 3178
38 4156
39 4256
40 7238
41 7318
42 9145
43 9245
44 23678
45 31678

[1,2,3,4,5,6,7,8,9,12,13,34,42,51,53,62,64,71,72,
 82,83,91,92,234,314,516,526,723,731,814,824,923,
 931,1456,2456,2738,3178,4156,4256,7238,7318,9145,
 9245,23678,31678]

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Last modified January 28 04:30 EST 2022. Contains 350654 sequences. (Running on oeis4.)