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A162572 as a simple table

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 13
10 23
11 46
12 445
13 2116
14 15226
15 313725
16 1527465
17 3454446
18 2426472326
19 3066511287
20 102461381175475216 

[1,2,3,4,5,6,7,8,13,23,46,445,2116,15226,313725,
 1527465,3454446,2426472326,3066511287,
 102461381175475216]

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Last modified August 27 17:42 EDT 2024. Contains 375471 sequences. (Running on oeis4.)