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A175836 as a simple table

n a(n)
1 1
2 3
3 12
4 72
5 432
6 5184
7 41472
8 497664
9 5971968
10 107495424
11 1289945088
12 30958682112
13 433421549568
14 10402117189632
15 249650812551168
16 5991619501228032
17 107849151022104576
18 3882569436795764736

[1,3,12,72,432,5184,41472,497664,5971968,
 107495424,1289945088,30958682112,433421549568,
 10402117189632,249650812551168,5991619501228032,
 107849151022104576,3882569436795764736]

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Last modified April 16 13:48 EDT 2024. Contains 371723 sequences. (Running on oeis4.)