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A002564
as a simple table
n
a(n)
1
1
2
4
3
1
4
12
5
186
6
4
7
86
8
4860
9
114
10
8
11
2
12
8
13
288
14
4632
[1,4,1,12,186,4,86,4860,114,8,2,8,288,4632]
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Last modified September 3 12:40 EDT 2024. Contains 375670 sequences. (Running on oeis4.)