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A146398 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 17
8 21
9 669
10 1435
11 18879
12 48783
13 1539733
14 4958749
15 549583643
16 2274430177
17 407021932053
18 2127553253975
19 687811779125029
20 4505491241008645
21 2925616888695363409
22 24054886221768029249

[1,1,1,1,1,1,17,21,669,1435,18879,48783,1539733,
 4958749,549583643,2274430177,407021932053,
 2127553253975,687811779125029,4505491241008645,
 2925616888695363409,24054886221768029249]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)