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A147214 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 1
11 3
12 3
13 9
14 9
15 23
16 23
17 55
18 55
19 315
20 315
21 2117
22 2117
23 14227

[1,1,1,1,1,1,1,1,1,1,3,3,9,9,23,23,55,55,315,315,
 2117,2117,14227]

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Last modified August 19 20:38 EDT 2022. Contains 356231 sequences. (Running on oeis4.)