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A287353 as a simple table

n a(n)
0 0
1 2
2 23
3 235
4 2357
5 23581
6 235823
7 2358247
8 23582489
9 235824913
10 2358249159
11 23582491621
12 235824916247
13 2358249162511
14 23582491625153
15 235824916251577
16 2358249162515823
17 23582491625158289

[0,2,23,235,2357,23581,235823,2358247,23582489,
 235824913,2358249159,23582491621,235824916247,
 2358249162511,23582491625153,235824916251577,
 2358249162515823,23582491625158289]

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Last modified December 4 02:40 EST 2021. Contains 349469 sequences. (Running on oeis4.)