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A290951 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 20
11 31
12 42
13 53
14 64
15 75
16 86
17 97
18 420
19 531
20 642
21 753
22 864
23 975
24 6420
25 7531
26 8642
27 9753
28 86420
29 97531 

[1,2,3,4,5,6,7,8,9,20,31,42,53,64,75,86,97,420,
 531,642,753,864,975,6420,7531,8642,9753,86420,
 97531]

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Last modified July 14 00:54 EDT 2024. Contains 374290 sequences. (Running on oeis4.)