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A174970 as a simple table

n a(n)
1 2
2 25
3 254
4 2554
5 25554
6 255554
7 2555553
8 25555554
9 255555552
10 2555555552
11 25555555551
12 255555555551
13 2555555555552
14 25555555555551
15 255555555555544
16 2555555555555550
17 25555555555555545
18 255555555555555550

[2,25,254,2554,25554,255554,2555553,25555554,
 255555552,2555555552,25555555551,255555555551,
 2555555555552,25555555555551,255555555555544,
 2555555555555550,25555555555555545,
 255555555555555550]

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Last modified May 23 18:08 EDT 2022. Contains 353993 sequences. (Running on oeis4.)