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A146870 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 17
6 29
7 97
8 473
9 2981
10 21253
11 221233
12 1979801
13 27911349
14 414463777
15 10310356843
16 228677282931
17 8215295336657
18 272807472524325 

[1,1,1,1,17,29,97,473,2981,21253,221233,1979801,
 27911349,414463777,10310356843,228677282931,
 8215295336657,272807472524325]

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Last modified May 8 12:43 EDT 2024. Contains 372333 sequences. (Running on oeis4.)