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A020460 as a simple table

n a(n)
1 2
2 29
3 229
4 929
5 2999
6 9929
7 22229
8 99929
9 2222929
10 2229299
11 2292299
12 2299229
13 2922229
14 2992229
15 2992999
16 2999299
17 2999999
18 9222229
19 9922229
20 9929929
21 9929999
22 9999299
23 9999929
24 22229299
25 22292929
26 22299229
27 22929299
28 29229229
29 29229929

[2,29,229,929,2999,9929,22229,99929,2222929,
 2229299,2292299,2299229,2922229,2992229,2992999,
 2999299,2999999,9222229,9922229,9929929,9929999,
 9999299,9999929,22229299,22292929,22299229,
 22929299,29229229,29229929]

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Last modified August 22 02:44 EDT 2019. Contains 326169 sequences. (Running on oeis4.)