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A002443 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 3
5 10
6 1382
7 420
8 10851
9 438670
10 7333662
11 51270780
12 7090922730
13 2155381956
14 94997844116
15 68926730208040
16 1780853160521127
17 541314450257070
18 52630543106106954746
19 15997766769574912140
20 10965474176850863126142
21 1003264444985926729776060
22 35069919669919290536128980

[1,1,1,2,3,10,1382,420,10851,438670,7333662,
 51270780,7090922730,2155381956,94997844116,
 68926730208040,1780853160521127,541314450257070,
 52630543106106954746,15997766769574912140,
 10965474176850863126142,1003264444985926729776060,
 35069919669919290536128980]

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Last modified November 20 10:09 EST 2019. Contains 329334 sequences. (Running on oeis4.)