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A090874
as a simple table
n
a(n)
0
1
1
1
2
1
3
1
4
1
5
1806390369
6
218327374070
7
3697211121741701604
[1,1,1,1,1,1806390369,218327374070, 3697211121741701604]
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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)