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A200404 as a simple table

n a(n)
1 1
2 2
3 6
4 23
5 107
6 582
7 3622
8 25369
9 197523
10 1692535
11 15829557
12 160463512
13 1752529064
14 20516018396
15 256273980368

[1,2,6,23,107,582,3622,25369,197523,1692535,
 15829557,160463512,1752529064,20516018396,
 256273980368]

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Last modified April 25 16:08 EDT 2019. Contains 322461 sequences. (Running on oeis4.)