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A146382 as a simple table

n a(n)
1 1
2 1
3 1
4 7
5 5
6 40
7 19
8 418
9 491
10 27240
11 24451
12 2971576
13 2078908
14 614382155
15 474528877
16 322682051335
17 262749927910
18 400764203886592
19 313224621598547
20 1137774558755597994
21 881352408772896894
22 7433275932107389413579

[1,1,1,7,5,40,19,418,491,27240,24451,2971576,
 2078908,614382155,474528877,322682051335,
 262749927910,400764203886592,313224621598547,
 1137774558755597994,881352408772896894,
 7433275932107389413579]

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Last modified December 4 02:40 EST 2021. Contains 349469 sequences. (Running on oeis4.)