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A215899
as a simple table
n
a(n)
1
1
2
1
3
15
4
602
5
2387217
6
33093356640
7
148049909203591059
[1,1,15,602,2387217,33093356640, 148049909203591059]
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Last modified September 5 02:47 EDT 2024. Contains 375685 sequences. (Running on oeis4.)
