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A032149 as a simple table

n a(n)
0 1
1 1
2 2
3 9
4 22
5 145
6 936
7 4459
8 52060
9 376905
10 3039940
11 39240091
12 420688104
13 4175453737
14 49517332242
15 857400548775
16 9885572962696
17 120164315812225
18 2162210359719852
19 36242822778024691
20 542315443367722240
21 7358279105365617681
22 162325807196140641922

[1,1,2,9,22,145,936,4459,52060,376905,3039940,
 39240091,420688104,4175453737,49517332242,
 857400548775,9885572962696,120164315812225,
 2162210359719852,36242822778024691,
 542315443367722240,7358279105365617681,
 162325807196140641922]

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Last modified September 19 02:20 EDT 2024. Contains 376003 sequences. (Running on oeis4.)