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A146226 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 29
10 29
11 221
12 221
13 2091
14 2091
15 47147
16 47147
17 1321607
18 1321607
19 74618535
20 74618535
21 6202582309
22 6202582309

[1,1,1,1,1,1,1,1,29,29,221,221,2091,2091,47147,
 47147,1321607,1321607,74618535,74618535,
 6202582309,6202582309]

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Last modified December 5 06:52 EST 2021. Contains 349543 sequences. (Running on oeis4.)