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A146470 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 5
6 7
7 19
8 35
9 463
10 969
11 22041
12 58321
13 1701021
14 5460085
15 383363779
16 1519453757
17 207202049471
18 1016198618209
19 232688832421803
20 1403058689772715
21 628307720419918447
22 4670279652295220195
23 3965584480917103684129

[1,1,1,1,5,7,19,35,463,969,22041,58321,1701021,
 5460085,383363779,1519453757,207202049471,
 1016198618209,232688832421803,1403058689772715,
 628307720419918447,4670279652295220195,
 3965584480917103684129]

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Last modified December 1 10:20 EST 2021. Contains 349426 sequences. (Running on oeis4.)