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A146710 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 3
9 9
10 19
11 33
12 61
13 193
14 825
15 3483
16 14075
17 51829
18 241741
19 1419559
20 10170199
21 74039549
22 568610375
23 4513545321

[1,1,1,1,1,1,1,3,9,19,33,61,193,825,3483,14075,
 51829,241741,1419559,10170199,74039549,568610375,
 4513545321]

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Last modified December 5 08:25 EST 2021. Contains 349543 sequences. (Running on oeis4.)