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A141512 as a simple table

n a(n)
0 1
1 2
2 1
3 7
4 4
5 49
6 21
7 648
8 245
9 16475
10 5184
11 801489
12 214175
13 74700792
14 16831269
15 13333992705
16 2539826928
17 4558747755857
18 733369598775
19 2985167883475040
20 405728550271273
21 3743977846899435969
22 429864175220405760

[1,2,1,7,4,49,21,648,245,16475,5184,801489,214175,
 74700792,16831269,13333992705,2539826928,
 4558747755857,733369598775,2985167883475040,
 405728550271273,3743977846899435969,
 429864175220405760]

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Last modified January 22 19:45 EST 2022. Contains 350504 sequences. (Running on oeis4.)