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A038047
as a simple table
n
a(n)
1
1
2
1
3
2
4
4
5
11
6
22
7
114
8
228
9
1436
10
7352
11
40345
12
80690
13
2338478
14
4676956
15
47060438
[1,1,2,4,11,22,114,228,1436,7352,40345,80690, 2338478,4676956,47060438]
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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)