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A339644 as a simple table

n a(n)
1 1
2 3
3 21
4 214
5 3004
6 53696
7 1169220
8 30017582
9 887835091
10 29728120594
11 1111619802614
12 45914106227815
13 2076062017348677
14 101996651482313080
15 5410363994433018486
16 308174409706787225523
17 18760485689929220881741
18 1215547422537201878074293
19 83520534389622385511232635

[1,3,21,214,3004,53696,1169220,30017582,887835091,
 29728120594,1111619802614,45914106227815,
 2076062017348677,101996651482313080,
 5410363994433018486,308174409706787225523,
 18760485689929220881741,1215547422537201878074293,
 83520534389622385511232635]

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Last modified August 17 05:40 EDT 2024. Contains 375200 sequences. (Running on oeis4.)