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A005617 as a simple table

n a(n)
0 2
1 2
2 10
3 122
4 2554
5 75386
6 2865370
7 133191386
8 7319102842
9 464161640378
10 33365010466330
11 2680736773291418
12 238072159069838266
13 23157446685020355194
14 2448496007747625525850
15 279603850797891071481434
16 34294941015273001096282618

[2,2,10,122,2554,75386,2865370,133191386,
 7319102842,464161640378,33365010466330,
 2680736773291418,238072159069838266,
 23157446685020355194,2448496007747625525850,
 279603850797891071481434,
 34294941015273001096282618]

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Last modified June 19 09:44 EDT 2021. Contains 345126 sequences. (Running on oeis4.)