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A198076 as a simple table

n a(n)
1 2
2 6
3 43
4 410
5 5033
6 75419
7 1334839
8 27249053
9 630249410
10 16288946268
11 465239139606
12 14551915228367
13 494696673952512
14 18161513224841276
15 716102966059713316
16 30181658957863752410
17 1354087807629298185930
18 64430442087414935111822

[2,6,43,410,5033,75419,1334839,27249053,630249410,
 16288946268,465239139606,14551915228367,
 494696673952512,18161513224841276,
 716102966059713316,30181658957863752410,
 1354087807629298185930,64430442087414935111822]

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Last modified December 7 02:20 EST 2023. Contains 367622 sequences. (Running on oeis4.)