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A146047 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 13
6 19
7 471
8 1011
9 17363
10 51133
11 4227773
12 17426251
13 4189737457
14 23548416611
15 8347118368027
16 61971666176727
17 58964882823496375
18 583865226098623749
19 1588500435723596374221
20 21184137467738936180415

[1,1,1,1,13,19,471,1011,17363,51133,4227773,
 17426251,4189737457,23548416611,8347118368027,
 61971666176727,58964882823496375,
 583865226098623749,1588500435723596374221,
 21184137467738936180415]

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Last modified June 1 10:24 EDT 2023. Contains 363068 sequences. (Running on oeis4.)