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A002629 as a simple table

n a(n)
1 0
2 0
3 1
4 2
5 11
6 62
7 406
8 3046
9 25737
10 242094
11 2510733
12 28473604
13 350651588
14 4661105036
15 66529260545
16 1014985068610
17 16484495344135
18 283989434253186
19 5173041992087562
20 99346991708245506
21 2006304350543326057
22 42505510227603678206
23 942678881135812883321

[0,0,1,2,11,62,406,3046,25737,242094,2510733,
 28473604,350651588,4661105036,66529260545,
 1014985068610,16484495344135,283989434253186,
 5173041992087562,99346991708245506,
 2006304350543326057,42505510227603678206,
 942678881135812883321]

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Last modified April 8 19:37 EDT 2020. Contains 333323 sequences. (Running on oeis4.)