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A147117
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
9
10
9
11
33
12
33
13
105
14
105
15
733
16
733
17
10679
18
10679
19
271641
20
271641
21
6329349
22
6329349
[1,1,1,1,1,1,1,1,9,9,33,33,105,105,733,733,10679, 10679,271641,271641,6329349,6329349]
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Last modified August 12 19:26 EDT 2024. Contains 375113 sequences. (Running on oeis4.)
