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A105647 as a simple table

n a(n)
2 2
3 52
4 55
5 522
6 2252
7 5522
8 22522
9 222522
10 2222222
11 2225225
12 2522525
13 22252522
14 25525252

[2,52,55,522,2252,5522,22522,222522,2222222,
 2225225,2522525,22252522,25525252]

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Last modified January 24 22:09 EST 2021. Contains 340414 sequences. (Running on oeis4.)