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A290708 as a simple table

n a(n)
1 9
2 77
3 609
4 5221
5 44914
6 383279
7 3267224
8 27844845
9 237311925
10 2022585862
11 17238412156
12 146922412111
13 1252214688188
14 10672581690652
15 90962034893584
16 775266190295021
17 6607566186841867
18 56316051804768503
19 479979708366734131
20 4090849998653543166 

[9,77,609,5221,44914,383279,3267224,27844845,
 237311925,2022585862,17238412156,146922412111,
 1252214688188,10672581690652,90962034893584,
 775266190295021,6607566186841867,
 56316051804768503,479979708366734131,
 4090849998653543166]

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Last modified May 19 05:24 EDT 2024. Contains 372666 sequences. (Running on oeis4.)