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A138142 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 9
11 10
12 21
13 32
14 43
15 54
16 65
17 76
18 87
19 98
20 210
21 321
22 432
23 543
24 654
25 765
26 876
27 987
28 3210
29 4321
30 5432
31 6543
32 7654
33 8765
34 9876
35 43210
36 54321
37 65432
38 76543
39 87654
40 98765
41 543210
42 654321
43 765432
44 876543
45 987654

[0,1,2,3,4,5,6,7,8,9,10,21,32,43,54,65,76,87,98,
 210,321,432,543,654,765,876,987,3210,4321,5432,
 6543,7654,8765,9876,43210,54321,65432,76543,87654,
 98765,543210,654321,765432,876543,987654]

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Last modified May 12 17:19 EDT 2021. Contains 343829 sequences. (Running on oeis4.)