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A024637 as a simple table

n a(n)
0 0
1 1
2 2
3 3
4 4
5 5
6 40
7 41
8 42
9 43
10 44
11 45
12 420
13 421
14 422
15 423
16 424
17 425
18 4200
19 4201
20 4202
21 4203
22 4204
23 4205
24 4240
25 4241
26 4242
27 4243
28 4244
29 4245
30 42020
31 42021
32 42022
33 42023
34 42024
35 42025
36 42400
37 42401
38 42402
39 42403
40 42404
41 42405
42 42440
43 42441
44 42442
45 42443

[0,1,2,3,4,5,40,41,42,43,44,45,420,421,422,423,
 424,425,4200,4201,4202,4203,4204,4205,4240,4241,
 4242,4243,4244,4245,42020,42021,42022,42023,42024,
 42025,42400,42401,42402,42403,42404,42405,42440,
 42441,42442,42443]

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Last modified December 5 06:12 EST 2021. Contains 349532 sequences. (Running on oeis4.)