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A109107 as a simple table

n a(n)
0 2
1 20
2 202
3 2040
4 20602
5 208060
6 2101202
7 21220080
8 214302002
9 2164240100
10 21856703002
11 220731270120
12 2229169404202
13 22512425312140
14 227353422525602
15 2296046650568160
16 23187819928207202
17 234174245932640180

[2,20,202,2040,20602,208060,2101202,21220080,
 214302002,2164240100,21856703002,220731270120,
 2229169404202,22512425312140,227353422525602,
 2296046650568160,23187819928207202,
 234174245932640180]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)