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A056678
as a simple table
n
a(n)
1
1
2
2
3
4
4
13
5
175
6
415
7
2504
8
2758
9
7924
10
9400
11
10390
12
12104
13
19615
[1,2,4,13,175,415,2504,2758,7924,9400,10390,12104, 19615]
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Last modified April 17 17:01 EDT 2024. Contains 371765 sequences. (Running on oeis4.)