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A199164 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 17
5 77
6 448
7 3274
8 29326
9 313768
10 3929226
11 56701093
12 930803798
13 17196523994
14 354410799300
15 8087797118417
16 203054496653329
17 5577055299461291
18 166745207015271392
19 5403112484148713170
20 188998781647795395932
21 7111266811914520345796

[1,1,2,5,17,77,448,3274,29326,313768,3929226,
 56701093,930803798,17196523994,354410799300,
 8087797118417,203054496653329,5577055299461291,
 166745207015271392,5403112484148713170,
 188998781647795395932,7111266811914520345796]

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Last modified April 16 08:15 EDT 2024. Contains 371698 sequences. (Running on oeis4.)