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A319558
as a simple table
n
a(n)
0
1
1
1
2
3
3
7
4
21
5
55
6
169
7
496
8
1582
9
5080
10
17073
[1,1,3,7,21,55,169,496,1582,5080,17073]
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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)
