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A178505 as a simple table

n a(n)
1 3
2 142857
3 1
4 9
5 76923
6 588235294117647
7 52631578947368421
8 47619
9 434782608695652173913
10 37
11 344827586206896551724137931
12 32258064516129
13 3
14 27
15 25641
16 2439
17 23255813953488372093

[3,142857,1,9,76923,588235294117647,
 52631578947368421,47619,434782608695652173913,37,
 344827586206896551724137931,32258064516129,3,27,
 25641,2439,23255813953488372093]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)