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A146039 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 9
6 13
7 45
8 103
9 3815
10 10121
11 444625
12 1564307
13 156192449
14 708716121
15 155685558737
16 926098788583
17 445436128809681
18 3444294518750191
19 3885959472155218673
20 39161185591962243237
21 94947827514803095335545

[1,1,1,1,9,13,45,103,3815,10121,444625,1564307,
 156192449,708716121,155685558737,926098788583,
 445436128809681,3444294518750191,
 3885959472155218673,39161185591962243237,
 94947827514803095335545]

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Last modified December 5 10:11 EST 2021. Contains 349543 sequences. (Running on oeis4.)