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A197910 as a simple table

n a(n)
1 2
2 7
3 43
4 411
5 5033
6 75419
7 1334839
8 27249053
9 630249410
10 16288946268
11 465239139607
12 14551915228367
13 494696673952512
14 18161513224841276
15 716102966059713316
16 30181658957863752410
17 1354087807629298185930
18 64430442087414935111822
19 3240840189607299761533536 

[2,7,43,411,5033,75419,1334839,27249053,630249410,
 16288946268,465239139607,14551915228367,
 494696673952512,18161513224841276,
 716102966059713316,30181658957863752410,
 1354087807629298185930,64430442087414935111822,
 3240840189607299761533536]

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Last modified June 6 13:08 EDT 2024. Contains 373128 sequences. (Running on oeis4.)