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A103885 as a simple table

n a(n)
0 1
1 2
2 16
3 146
4 1408
5 14002
6 142000
7 1459810
8 15158272
9 158611106
10 1669752016
11 17664712562
12 187641279616
13 2000029880786
14 21380213588848
15 229129634462146
16 2460955893981184
17 26482855453375042
18 285475524009208720
19 3082024598888203090
20 33319523640218177408

[1,2,16,146,1408,14002,142000,1459810,15158272,
 158611106,1669752016,17664712562,187641279616,
 2000029880786,21380213588848,229129634462146,
 2460955893981184,26482855453375042,
 285475524009208720,3082024598888203090,
 33319523640218177408]

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Last modified April 20 09:58 EDT 2024. Contains 371807 sequences. (Running on oeis4.)