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A213978 as a simple table

n a(n)
0 1
1 3
2 91
3 5471
4 464836
5 48767805
6 5900575762
7 791402291063
8 114754560003596
9 17688389169462060
10 2864042102057254739
11 482894371222455465001
12 84225614036198359288620
13 15119622005825185224290830
14 2782232873996840900804273236
15 523114052492282720617167786279
16 100231256005025286627952024093564
17 19528383010645472628217323778258916 

[1,3,91,5471,464836,48767805,5900575762,
 791402291063,114754560003596,17688389169462060,
 2864042102057254739,482894371222455465001,
 84225614036198359288620,
 15119622005825185224290830,
 2782232873996840900804273236,
 523114052492282720617167786279,
 100231256005025286627952024093564,
 19528383010645472628217323778258916]

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Last modified April 24 14:53 EDT 2024. Contains 371960 sequences. (Running on oeis4.)