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A081235 as a simple table

n a(n)
1 2
2 5
3 5
4 17
5 13
6 137
7 8021749
8 1071065111
9 1613902553
10 1797595814863
11 633925574060671
12 22930603692243271

[2,5,5,17,13,137,8021749,1071065111,1613902553,
 1797595814863,633925574060671,22930603692243271]

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Last modified April 25 05:55 EDT 2024. Contains 371964 sequences. (Running on oeis4.)