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A147322
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
10
3
11
5
12
9
13
15
14
23
15
50
16
117
17
289
18
741
19
2046
20
5466
21
16079
22
52199
23
188773
24
719705
25
3000618
[1,1,1,1,1,1,1,1,2,3,5,9,15,23,50,117,289,741, 2046,5466,16079,52199,188773,719705,3000618]
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Last modified April 25 11:06 EDT 2024. Contains 371967 sequences. (Running on oeis4.)