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A330387 as a simple table

n a(n)
1 1
2 2
3 12
4 62
5 420
6 3782
7 40572
8 463262
9 5708820
10 80773622
11 1319927532
12 23675250062
13 447145154820
14 8830952572262
15 185694817024092
16 4246473212654462
17 105754322266866420
18 2811068529133151702
19 78039884046777282252
20 2243558766132057764462

[1,2,12,62,420,3782,40572,463262,5708820,80773622,
 1319927532,23675250062,447145154820,8830952572262,
 185694817024092,4246473212654462,
 105754322266866420,2811068529133151702,
 78039884046777282252,2243558766132057764462]

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Last modified July 25 01:41 EDT 2024. Contains 374585 sequences. (Running on oeis4.)