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A146671 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 1
12 1
13 7
14 7
15 21
16 21
17 49
18 49
19 219
20 219
21 1317
22 1317
23 9715 

[1,1,1,1,1,1,1,1,1,1,1,1,7,7,21,21,49,49,219,219,
 1317,1317,9715]

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Last modified July 15 03:33 EDT 2024. Contains 374324 sequences. (Running on oeis4.)