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A245789 as a simple table

n a(n)
1 1
2 1
3 3
4 1
5 9
6 7
7 1
8 27
9 49
10 15
11 1
12 81
13 343
14 225
15 31
16 1
17 243
18 2401
19 3375
20 961
21 63
22 1
23 729
24 16807
25 50625
26 29791
27 3969
28 127
29 1
30 2187
31 117649
32 759375
33 923521
34 250047
35 16129
36 255
37 1
38 6561
39 823543
40 11390625
41 28629151
42 15752961
43 2048383
44 65025
45 511

[1,1,3,1,9,7,1,27,49,15,1,81,343,225,31,1,243,
 2401,3375,961,63,1,729,16807,50625,29791,3969,127,
 1,2187,117649,759375,923521,250047,16129,255,1,
 6561,823543,11390625,28629151,15752961,2048383,
 65025,511]

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Last modified June 10 10:32 EDT 2024. Contains 373264 sequences. (Running on oeis4.)