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A057289 as a simple table

n a(n)
1 1
2 3
3 5
4 9
5 15
6 25
7 27
8 45
9 75
10 81
11 125
12 135
13 225
14 243
15 345
16 375
17 405
18 625
19 675
20 729
21 1025
22 1125
23 1215
24 1863
25 1875
26 2025
27 2187
28 2375
29 2875
30 3125
31 3375
32 3645
33 4395
34 5625
35 5875
36 6075
37 6561
38 8145
39 9225
40 9375
41 10125
42 10935
43 14015
44 14523
45 15525
46 15625

[1,3,5,9,15,25,27,45,75,81,125,135,225,243,345,
 375,405,625,675,729,1025,1125,1215,1863,1875,2025,
 2187,2375,2875,3125,3375,3645,4395,5625,5875,6075,
 6561,8145,9225,9375,10125,10935,14015,14523,15525,
 15625]

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Last modified May 25 09:45 EDT 2022. Contains 354066 sequences. (Running on oeis4.)