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A117580 as a simple table

n a(n)
0 1
1 9
2 25
3 27
4 49
5 81
6 125
7 169
8 225
9 343
10 361
11 441
12 729
13 729
14 841
15 1331
16 1369
17 1521
18 2197
19 2025

[1,9,25,27,49,81,125,169,225,343,361,441,729,729,
 841,1331,1369,1521,2197,2025]

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Last modified June 23 11:29 EDT 2021. Contains 345397 sequences. (Running on oeis4.)