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A156807
as a simple table
n
a(n)
1
1
2
2
3
3
4
6
5
11
6
24
7
52
8
152
9
521
10
2793
11
26178
12
515131
[1,2,3,6,11,24,52,152,521,2793,26178,515131]
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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)
