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A112806 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 21
5 79
6 312
7 1277
8 5369
9 23049
10 100612
11 445214
12 1992606
13 9004260
14 41025315
15 188259072
16 869305315
17 4036286518
18 18832973733
19 88259024068
20 415252542641
21 1960718710035
22 9288106921038
23 44129146527731

[1,1,2,6,21,79,312,1277,5369,23049,100612,445214,
 1992606,9004260,41025315,188259072,869305315,
 4036286518,18832973733,88259024068,415252542641,
 1960718710035,9288106921038,44129146527731]

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Last modified June 21 15:37 EDT 2021. Contains 345364 sequences. (Running on oeis4.)