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A109742 as a simple table

n a(n)
1 1
2 2
3 5
4 9
5 27
6 123
7 693
8 4653
9 36111
10 317583
11 3118617
12 33804177
13 400755267
14 5156954019
15 71572594557
16 1065571143093
17 16938122939703
18 286298719063863
19 5127206924693601
20 96975312507734553
21 1931609062232400747
22 40414621201681598667
23 886153986344092389957

[1,2,5,9,27,123,693,4653,36111,317583,3118617,
 33804177,400755267,5156954019,71572594557,
 1065571143093,16938122939703,286298719063863,
 5127206924693601,96975312507734553,
 1931609062232400747,40414621201681598667,
 886153986344092389957]

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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)