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A213249
as a simple table
n
a(n)
2
2
3
8
4
16
5
18
6
64
7
134
8
34
9
170
10
706
11
1854
12
60
13
398
14
2346
15
13198
16
41478
17
102
18
880
19
6832
20
55454
21
382116
22
1424988
[2,8,16,18,64,134,34,170,706,1854,60,398,2346, 13198,41478,102,880,6832,55454,382116,1424988]
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Last modified April 23 05:20 EDT 2024. Contains 371906 sequences. (Running on oeis4.)