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A147040 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 3
10 3
11 5
12 5
13 9
14 9
15 21
16 21
17 69
18 69
19 305
20 305
21 1333
22 1333
23 6087
24 6087
25 37147
26 37147
27 280959
28 280959

[1,1,1,1,1,1,1,1,3,3,5,5,9,9,21,21,69,69,305,305,
 1333,1333,6087,6087,37147,37147,280959,280959]

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Last modified June 25 04:03 EDT 2024. Contains 373697 sequences. (Running on oeis4.)