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A201952 as a simple table

n a(n)
1 1
2 1
3 5
4 24
5 139
6 945
7 7377
8 65016
9 638418
10 6910650
11 81747665
12 1049089470
13 14516096009
14 215419836359
15 3412889885571
16 57492203734320
17 1026121982213480
18 19342642266760680
19 383995631680561234
20 8007915240045479980
21 175020604366224762038
22 4000551483475536398178

[1,1,5,24,139,945,7377,65016,638418,6910650,
 81747665,1049089470,14516096009,215419836359,
 3412889885571,57492203734320,1026121982213480,
 19342642266760680,383995631680561234,
 8007915240045479980,175020604366224762038,
 4000551483475536398178]

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Last modified November 27 21:32 EST 2020. Contains 338684 sequences. (Running on oeis4.)