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A115551 as a simple table

n a(n)
1 1
2 4
3 9
4 89
5 889
6 8889
7 88889
8 888889
9 8888889
10 88888889
11 888888889
12 1026765584
13 1066636289
14 1107266436
15 1148656025
16 1190805056
17 1233713529
18 1277381444
19 1321808801
20 1366995600
21 1412941841
22 1459647524
23 1507112649
24 1555337216

[1,4,9,89,889,8889,88889,888889,8888889,88888889,
 888888889,1026765584,1066636289,1107266436,
 1148656025,1190805056,1233713529,1277381444,
 1321808801,1366995600,1412941841,1459647524,
 1507112649,1555337216]

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Last modified May 20 11:05 EDT 2024. Contains 372712 sequences. (Running on oeis4.)