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A146722
as a simple table
n
a(n)
1
1
2
1
3
1
4
25
5
197
6
1531
7
31791
8
876801
9
39890653
10
2918403939
11
324467879601
[1,1,1,25,197,1531,31791,876801,39890653, 2918403939,324467879601]
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Last modified September 19 23:07 EDT 2024. Contains 376015 sequences. (Running on oeis4.)
